Sequence Database

A database with 951925 machine generated integer and decimal sequences.

Displaying result 0-99 of total 11387. [0] [1] [2] [3] [4] ... [113]

Sequence 2exstkxj4qg5b

0, 0.8414709848, 0.9092974268, 0.1411200081, -0.7568024953, -0.9589242747, -0.2794154982, 0.6569865987, 0.9893582466, 0.4121184852, -0.5440211109, -0.9999902066, -0.536572918, 0.4201670368, 0.9906073557, 0.6502878402, -0.2879033167, -0.9613974919, -0.7509872468, 0.1498772097, 0.9129452507, 0.8366556385, -0.0088513093, -0.8462204042, -0.905578362, more...

decimal, non-monotonic, +-

a(n)=sin(n)
n≥0
2 operations
Trigonometric
a(n)=sin(∑(a(n-1)!))
a(0)=0
∑(a)=partial sums of a
n≥0
4 operations
Combinatoric
a(n)=sin(∑(agc(a(n-1))))
a(0)=0
agc(n)=number of factorizations into prime powers (abelian group count)
∑(a)=partial sums of a
n≥0
4 operations
Prime

Sequence tmed5fpgtxtqj

0, 1.5574077247, -2.1850398633, -0.1425465431, 1.1578212823, -3.3805150062, -0.2910061914, 0.8714479827, -6.7997114552, -0.4523156594, 0.6483608275, -225.9508464542, -0.6358599287, 0.4630211329, 7.2446066161, -0.8559934009, 0.300632242, 3.4939156455, -1.1373137123, 0.1515894706, 2.2371609442, -1.5274985276, 0.008851656, 1.5881530834, -2.1348966977, more...

decimal, non-monotonic, +-

a(n)=tan(n)
n≥0
2 operations
Trigonometric
a(n)=tan(∑(a(n-1)!))
a(0)=0
∑(a)=partial sums of a
n≥0
4 operations
Combinatoric
a(n)=tan(∑(agc(a(n-1))))
a(0)=0
agc(n)=number of factorizations into prime powers (abelian group count)
∑(a)=partial sums of a
n≥0
4 operations
Prime

Sequence 1hqdr2ehglqdd

1, 0.5403023059, -0.4161468365, -0.9899924966, -0.6536436209, 0.2836621855, 0.9601702867, 0.7539022543, -0.1455000338, -0.9111302619, -0.8390715291, 0.004425698, 0.8438539587, 0.9074467815, 0.1367372182, -0.7596879129, -0.9576594803, -0.2751633381, 0.6603167082, 0.9887046182, 0.4080820618, -0.5477292602, -0.9999608264, -0.5328330203, 0.4241790073, more...

decimal, non-monotonic, +-

a(n)=cos(n)
n≥0
2 operations
Trigonometric
a(n)=cos(∑(a(n-1)!))
a(0)=0
∑(a)=partial sums of a
n≥0
4 operations
Combinatoric
a(n)=cos(∑(agc(a(n-1))))
a(0)=0
agc(n)=number of factorizations into prime powers (abelian group count)
∑(a)=partial sums of a
n≥0
4 operations
Prime

Sequence 4qkdjflcmk0wi

0, 1, 0.5403023059, 0.8575532158, 0.6542897905, 0.7934803587, 0.7013687736, 0.7639596829, 0.722102425, 0.7504177618, 0.7314040424, 0.7442373549, 0.7356047404, 0.7414250866, 0.7375068905, 0.7401473356, 0.7383692041, 0.7395672022, 0.7387603199, 0.7393038924, 0.7389377567, 0.7391843998, 0.7390182624, 0.7391301765, 0.7390547907, more...

decimal, non-monotonic, +

a(n)=cos(a(n-1))
a(0)=0
n≥0
2 operations
Trigonometric

Sequence cqtf2qnu2atkg

1, 0.5403023059, 0.8575532158, 0.6542897905, 0.7934803587, 0.7013687736, 0.7639596829, 0.722102425, 0.7504177618, 0.7314040424, 0.7442373549, 0.7356047404, 0.7414250866, 0.7375068905, 0.7401473356, 0.7383692041, 0.7395672022, 0.7387603199, 0.7393038924, 0.7389377567, 0.7391843998, 0.7390182624, 0.7391301765, 0.7390547907, 0.7391055719, more...

decimal, non-monotonic, +

a(n)=cos(a(n-1))
a(0)=1
n≥0
2 operations
Trigonometric

Sequence ookxsojaep4fc

1, 0.8414709848, 0.7456241417, 0.6784304774, 0.627571832, 0.5871809966, 0.5540163908, 0.5261070755, 0.5021706763, 0.4813293553, 0.4629578985, 0.4465965934, 0.4318984333, 0.418595661, 0.406477765, 0.395376547, 0.3851557131, 0.3757034468, 0.3669270011, 0.3587486881, 0.351102859, 0.3439335943, 0.3371929169, 0.3308393911, 0.3248370136, more...

decimal, strictly-monotonic, +

a(n)=sin(a(n-1))
a(0)=1
n≥0
2 operations
Trigonometric

Sequence xbfbc31orn4v

1, 1.5574077247, 74.6859333988, -0.8635188549, -1.1698563551, -2.3590377342, 0.994329619, 1.5381535569, 30.623773508, -1.0136018143, -1.6050123678, 29.2146517707, 1.3701487455, 4.9167999905, -4.8237768261, 8.9404801577, -0.5260857889, -0.580671062, -0.6561279832, -0.7699191877, -0.9695115437, -1.4576737055, -8.8022251344, 0.7177699669, 0.8731301134, more...

decimal, non-monotonic, +-

a(n)=tan(a(n-1))
a(0)=1
n≥0
2 operations
Trigonometric

Sequence 4iryxtunrx2ge

2, -2.1850398633, 1.4179285755, 6.4905666027, 0.2104062939, 0.2135672329, 0.2168745891, 0.2203400038, 0.2239764545, 0.2277984593, 0.2318223191, 0.2360664093, 0.2405515319, 0.2453013428, 0.2503428748, 0.2557071833, 0.2614301483, 0.2675534819, 0.2741260035, 0.2812052743, 0.2888597143, 0.29717138, 0.3062396633, 0.3161862901, 0.3271621997, more...

decimal, non-monotonic, +-

a(n)=tan(a(n-1))
a(0)=2
n≥0
2 operations
Trigonometric

Sequence ojnucwmtgnshp

2, -0.4161468365, 0.9146533259, 0.6100652997, 0.819610608, 0.6825058579, 0.7759946131, 0.713724734, 0.7559287136, 0.7276347923, 0.7467496017, 0.7339005972, 0.7425675503, 0.7367348584, 0.7406662639, 0.7380191412, 0.7398027782, 0.7386015286, 0.7394108086, 0.7388657151, 0.7392329181, 0.7389855755, 0.7391521928, 0.7390399594, 0.7391155621, more...

decimal, non-monotonic, +-

a(n)=cos(a(n-1))
a(0)=2
n≥0
2 operations
Trigonometric

Sequence jqii0dprii4oh

2, 0.9092974268, 0.7890723436, 0.7097000402, 0.6516062636, 0.6064643449, 0.5699658928, 0.5396033335, 0.513795727, 0.4914864221, 0.4719368868, 0.4546123016, 0.4391140265, 0.425137712, 0.4124462388, 0.4008516296, 0.3902026038, 0.3803757974, 0.371269433, 0.3627986674, 0.3548921142, 0.3474892044, 0.3405381563, 0.3339943931, 0.3278192983, more...

decimal, strictly-monotonic, +

a(n)=sin(a(n-1))
a(0)=2
n≥0
2 operations
Trigonometric

Sequence cipt1qehehon

3, -0.9899924966, 0.5486961336, 0.8532053115, 0.6575716719, 0.7914787497, 0.7027941118, 0.7630391878, 0.7227389048, 0.7499969197, 0.7316909685, 0.744045682, 0.7357345683, 0.7413379612, 0.7375657269, 0.7401077701, 0.7383958864, 0.7395492426, 0.738772424, 0.7392957418, 0.7389432484, 0.7391807011, 0.7390207542, 0.7391284982, 0.7390559213, more...

decimal, non-monotonic, +-

a(n)=cos(a(n-1))
a(0)=3
n≥0
2 operations
Trigonometric

Sequence f5d3psoseblzm

3, -0.1425465431, -0.1435199478, -0.1445135418, -0.1455280322, -0.1465641612, -0.1476227084, -0.1487044935, -0.1498103785, -0.1509412708, -0.1520981265, -0.1532819535, -0.1544938154, -0.1557348355, -0.1570062008, -0.1583091672, -0.1596450646, -0.1610153025, -0.1624213762, -0.1638648737, -0.1653474832, -0.1668710016, -0.1684373433, -0.1700485502, -0.1717068034, more...

decimal, strictly-monotonic, +-

a(n)=tan(a(n-1))
a(0)=3
n≥0
2 operations
Trigonometric

Sequence gleh5nbimgvvn

3, 0.1411200081, 0.1406520768, 0.1401887818, 0.1397300469, 0.1392757977, 0.1388259614, 0.1383804669, 0.1379392448, 0.137502227, 0.1370693472, 0.1366405402, 0.1362157427, 0.1357948923, 0.1353779282, 0.134964791, 0.1345554222, 0.134149765, 0.1337477635, 0.133349363, 0.13295451, 0.1325631521, 0.1321752379, 0.1317907173, 0.1314095408, more...

decimal, strictly-monotonic, +

a(n)=sin(a(n-1))
a(0)=3
n≥0
2 operations
Trigonometric

Sequence wzn14sh15egsc

4, -0.7568024953, -0.6866002607, -0.6339114733, -0.5923008211, -0.5582713944, -0.5297208351, -0.5052924561, -0.4840633697, -0.4653795417, -0.4487620117, -0.4338504581, -0.4203676381, -0.4080961118, -0.396862511, -0.3865266117, -0.3769735599, -0.3681082271, -0.3598510343, -0.3521348129, -0.3449024095, -0.3381048356, -0.3316998193, -0.3256506605, -0.3199253171, more...

decimal, non-monotonic, +-

a(n)=sin(a(n-1))
a(0)=4
n≥0
2 operations
Trigonometric

Sequence wgjphbpzpi4jd

4, -0.6536436209, 0.7938734492, 0.7010885251, 0.7641404872, 0.7219773353, 0.7505004357, 0.7313476609, 0.7442750118, 0.7355792307, 0.7414422043, 0.7374953302, 0.7401551092, 0.7383639616, 0.7395707309, 0.7387579417, 0.7393054938, 0.7389366777, 0.7391851265, 0.7390177729, 0.7391305063, 0.7390545686, 0.7391057216, 0.7390712645, 0.7390944753, more...

decimal, non-monotonic, +-

a(n)=cos(a(n-1))
a(0)=4
n≥0
2 operations
Trigonometric

Sequence j2minw3fxn4xb

4, 1.1578212823, 2.2822044502, -1.1601196382, -2.2965489606, 1.1270177622, 2.1034705609, -1.6963098104, 7.9253896577, -13.9802177389, -6.3190857462, -0.0359158703, -0.0359313215, -0.0359467927, -0.0359622838, -0.035977795, -0.0359933263, -0.0360088777, -0.0360244493, -0.0360400411, -0.0360556532, -0.0360712855, -0.0360869382, -0.0361026113, -0.0361183049, more...

decimal, non-monotonic, +-

a(n)=tan(a(n-1))
a(0)=4
n≥0
2 operations
Trigonometric

Sequence lvz2na1niytjn

5, -3.3805150062, -0.2435748198, -0.2485089388, -0.2537542469, -0.2593447991, -0.2653200961, -0.271726255, -0.2786175037, -0.2860581081, -0.2941248901, -0.3029105609, -0.3125282017, -0.3231173902, -0.334852733, -0.3479560093, -0.3627138747, -0.3795044015, -0.3988381736, -0.4214243829, -0.4482820782, -0.4809380349, -0.5218037029, -0.5749593143, -0.6479877239, more...

decimal, non-monotonic, +-

a(n)=tan(a(n-1))
a(0)=5
n≥0
2 operations
Trigonometric

Sequence 04rth1zuoysyk

5, -0.9589242747, -0.8185741445, -0.7301723379, -0.6669980469, -0.6186301966, -0.5799197623, -0.5479568192, -0.5209442774, -0.4976993782, -0.4774052861, -0.4594761256, -0.4434786271, -0.4290841753, -0.4160381744, -0.4041397633, -0.393227969, -0.383172007, -0.3738643292, -0.3652155428, -0.3571506298, -0.3496060903, -0.3425277529, -0.335869075, -0.329589809, more...

decimal, non-monotonic, +-

a(n)=sin(a(n-1))
a(0)=5
n≥0
2 operations
Trigonometric

Sequence n501uhtzii0cn

5, 0.2836621855, 0.9600369303, 0.5734897327, 0.840012681, 0.667453383, 0.785400536, 0.7071051035, 0.760245687, 0.7246667299, 0.7487203836, 0.7325605057, 0.743464438, 0.7361281031, 0.7410737901, 0.7377440895, 0.7399878116, 0.7384767772, 0.7394947924, 0.7388091199, 0.739271031, 0.7389598975, 0.7391694877, 0.7390283084, 0.7391234099, more...

decimal, non-monotonic, +

a(n)=cos(a(n-1))
a(0)=5
n≥0
2 operations
Trigonometric

Sequence i0c2x30qin2dj

-1, -0.5403023059, 0.4161468365, 0.9899924966, 0.6536436209, -0.2836621855, -0.9601702867, -0.7539022543, 0.1455000338, 0.9111302619, 0.8390715291, -0.004425698, -0.8438539587, -0.9074467815, -0.1367372182, 0.7596879129, 0.9576594803, 0.2751633381, -0.6603167082, -0.9887046182, -0.4080820618, 0.5477292602, 0.9999608264, 0.5328330203, -0.4241790073, more...

decimal, non-monotonic, +-

a(n)=-cos(n)
n≥0
3 operations
Trigonometric

Sequence iknq5ylo3dv0k

0, -1.5574077247, 2.1850398633, 0.1425465431, -1.1578212823, 3.3805150062, 0.2910061914, -0.8714479827, 6.7997114552, 0.4523156594, -0.6483608275, 225.9508464542, 0.6358599287, -0.4630211329, -7.2446066161, 0.8559934009, -0.300632242, -3.4939156455, 1.1373137123, -0.1515894706, -2.2371609442, 1.5274985276, -0.008851656, -1.5881530834, 2.1348966977, more...

decimal, non-monotonic, +-

a(n)=tan(-n)
n≥0
3 operations
Trigonometric

Sequence dhvj05i51i5jh

0, -0.8414709848, -0.9092974268, -0.1411200081, 0.7568024953, 0.9589242747, 0.2794154982, -0.6569865987, -0.9893582466, -0.4121184852, 0.5440211109, 0.9999902066, 0.536572918, -0.4201670368, -0.9906073557, -0.6502878402, 0.2879033167, 0.9613974919, 0.7509872468, -0.1498772097, -0.9129452507, -0.8366556385, 0.0088513093, 0.8462204042, 0.905578362, more...

decimal, non-monotonic, +-

a(n)=sin(-n)
n≥0
3 operations
Trigonometric

Sequence xbiuhwnsbyinm

0, 0.7080734183, 0.8268218104, 0.0199148567, 0.5727500169, 0.9195357645, 0.0780730206, 0.4316313909, 0.9788297402, 0.1698416459, 0.2959589691, 0.9999804132, 0.2879104963, 0.1765403388, 0.9813029332, 0.4228742751, 0.0828883197, 0.9242851374, 0.5639818448, 0.022463178, 0.8334690308, 0.6999926575, 0.0000783457, 0.7160889724, 0.8200721697, more...

decimal, non-monotonic, +

a(n)=sin(n)²
n≥0
3 operations
Trigonometric

Sequence tmszejjuidqwk

0, 0.8414709848, -0.7568024953, 0.4121184852, -0.2879033167, -0.1323517501, -0.9917788534, -0.9537526528, 0.9200260382, -0.6298879943, -0.5063656411, 0.9988152247, -0.4910215939, -0.6019998677, 0.9395300556, -0.930094878, -0.9992080341, -0.0265210203, -0.4040652195, 0.2793865544, -0.8509193596, 0.9234700129, 0.1935029667, 0.9364725475, -0.8859527785, more...

decimal, non-monotonic, +-

a(n)=sin(n²)
n≥0
3 operations
Trigonometric

Sequence 1f2yxxzhjg2nb

0, 1.5574077247, 1.1578212823, -0.4523156594, 0.300632242, -0.133526407, 7.7504709057, -3.1729085522, 2.3478603092, -0.8109944158, -0.5872139152, -20.5248899771, -0.5636492668, -0.7539170232, 2.7434221201, -2.5321149923, 25.1115594634, -0.0265303522, 0.4417315939, -0.2909734946, 1.6198844291, 2.4069344754, 0.1972306879, 2.6699839974, 1.9103054411, more...

decimal, non-monotonic, +-

a(n)=tan(n²)
n≥0
3 operations
Trigonometric

Sequence ajkd15gh2sf1g

0, 2.4255188208, 4.774399204, 0.0203195169, 1.3405501219, 11.4278817075, 0.0846846034, 0.7594215866, 46.2360758743, 0.2045894558, 0.4203717626, 51053.7850133673, 0.4043178489, 0.2143885695, 52.484325022, 0.7327247024, 0.0903797449, 12.2074465377, 1.2934824803, 0.0229793676, 5.0048890904, 2.3332517519, 0.0000783518, 2.5222302163, 4.5577839099, more...

decimal, non-monotonic, +

a(n)=tan(n)²
n≥0
3 operations
Trigonometric

Sequence x2ggvzft0gzep

1, 0.2919265817, 0.1731781896, 0.9800851433, 0.4272499831, 0.0804642355, 0.9219269794, 0.5683686091, 0.0211702598, 0.8301583541, 0.7040410309, 0.0000195868, 0.7120895037, 0.8234596612, 0.0186970668, 0.5771257249, 0.9171116803, 0.0757148626, 0.4360181552, 0.977536822, 0.1665309692, 0.3000073425, 0.9999216543, 0.2839110276, 0.1799278303, more...

decimal, non-monotonic, +

a(n)=cos(n)²
n≥0
3 operations
Trigonometric

Sequence xckh33fd5ppnd

1, 0.5403023059, -0.6536436209, -0.9111302619, -0.9576594803, 0.9912028119, -0.1279636896, 0.3005925437, 0.3918572304, 0.776685982, 0.8623188723, -0.0486636092, 0.871147401, 0.7984961862, 0.3424664577, 0.3673193677, -0.0397907599, 0.9996482559, -0.9147301779, -0.960178709, -0.5252963386, 0.3836706077, 0.9810996901, 0.350740884, -0.4637754567, more...

decimal, non-monotonic, +-

a(n)=cos(n²)
n≥0
3 operations
Trigonometric

Sequence dqjfnt5tdtf1p

1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, more...

integer, periodic-2, non-monotonic, +-, A033999

a(n)=-a(n-1)
a(0)=1
n≥0
2 operations
Recursive
a(n)=(-1)^n
n≥0
4 operations
Power
a(n)=cos(π*n)
π=3.141...
n≥0
4 operations
Trigonometric
a(n)=-a(n-1)%2
a(0)=1
n≥0
4 operations
Divisibility
a(n)=-∏(Δ(-n))
Δ(a)=differences of a
∏(a)=partial products of a
n≥0
5 operations
Arithmetic
a(n)=Δ((2/a(n-1))!)
a(0)=1
Δ(a)=differences of a
n≥0
5 operations
Combinatoric

Sequence zjqw2qtpi35d

0, 0.8414709848, 0.8414709848, 0.9092974268, 0.8414709848, 0.1411200081, 0.9092974268, 0.1411200081, 0.8414709848, -0.7568024953, 0.1411200081, -0.9589242747, 0.9092974268, -0.9589242747, 0.1411200081, -0.7568024953, 0.8414709848, -0.9589242747, -0.7568024953, 0.6569865987, 0.1411200081, 0.9893582466, -0.9589242747, 0.6569865987, 0.9092974268, more...

decimal, non-monotonic, +-

a(n)=sin(stern(n))
stern(n)=Stern-Brocot sequence
n≥0
3 operations
Trigonometric

Sequence w4fpykor1beij

0, 1.5574077247, 1.5574077247, -2.1850398633, 1.5574077247, -0.1425465431, -2.1850398633, -0.1425465431, 1.5574077247, 1.1578212823, -0.1425465431, -3.3805150062, -2.1850398633, -3.3805150062, -0.1425465431, 1.1578212823, 1.5574077247, -3.3805150062, 1.1578212823, 0.8714479827, -0.1425465431, -6.7997114552, -3.3805150062, 0.8714479827, -2.1850398633, more...

decimal, non-monotonic, +-

a(n)=tan(stern(n))
stern(n)=Stern-Brocot sequence
n≥0
3 operations
Trigonometric

Sequence 2gboz0mqbbsrc

1, 0.5403023059, 0.5403023059, -0.4161468365, 0.5403023059, -0.9899924966, -0.4161468365, -0.9899924966, 0.5403023059, -0.6536436209, -0.9899924966, 0.2836621855, -0.4161468365, 0.2836621855, -0.9899924966, -0.6536436209, 0.5403023059, 0.2836621855, -0.6536436209, 0.7539022543, -0.9899924966, -0.1455000338, 0.2836621855, 0.7539022543, -0.4161468365, more...

decimal, non-monotonic, +-

a(n)=cos(stern(n))
stern(n)=Stern-Brocot sequence
n≥0
3 operations
Trigonometric

Sequence ie0kc3omkllv

-10, -9.1585290152, -9.0907025732, -9.8588799919, -10.7568024953, -10.9589242747, -10.2794154982, -9.3430134013, -9.0106417534, -9.5878815148, -10.5440211109, -10.9999902066, -10.536572918, -9.5798329632, -9.0093926443, -9.3497121598, -10.2879033167, -10.9613974919, -10.7509872468, -9.8501227903, -9.0870547493, -9.1633443615, -10.0088513093, -10.8462204042, -10.905578362, more...

decimal, non-monotonic, -

a(n)=sin(n)-10
n≥0
4 operations
Trigonometric

Sequence 0hkgkpdy50rlg

-10, -8.4425922753, -12.1850398633, -10.1425465431, -8.8421787177, -13.3805150062, -10.2910061914, -9.1285520173, -16.7997114552, -10.4523156594, -9.3516391725, -235.9508464542, -10.6358599287, -9.5369788671, -2.7553933839, -10.8559934009, -9.699367758, -6.5060843545, -11.1373137123, -9.8484105294, -7.7628390558, -11.5274985276, -9.991148344, -8.4118469166, -12.1348966977, more...

decimal, non-monotonic, -

a(n)=tan(n)-10
n≥0
4 operations
Trigonometric

Sequence pwetpuea5cxzp

-9, -9.4596976941, -10.4161468365, -10.9899924966, -10.6536436209, -9.7163378145, -9.0398297133, -9.2460977457, -10.1455000338, -10.9111302619, -10.8390715291, -9.995574302, -9.1561460413, -9.0925532185, -9.8632627818, -10.7596879129, -10.9576594803, -10.2751633381, -9.3396832918, -9.0112953818, -9.5919179382, -10.5477292602, -10.9999608264, -10.5328330203, -9.5758209927, more...

decimal, non-monotonic, -

a(n)=cos(n)-10
n≥0
4 operations
Trigonometric

Sequence 2dn2pzosz5nqj

-9, -8.1585290152, -8.0907025732, -8.8588799919, -9.7568024953, -9.9589242747, -9.2794154982, -8.3430134013, -8.0106417534, -8.5878815148, -9.5440211109, -9.9999902066, -9.536572918, -8.5798329632, -8.0093926443, -8.3497121598, -9.2879033167, -9.9613974919, -9.7509872468, -8.8501227903, -8.0870547493, -8.1633443615, -9.0088513093, -9.8462204042, -9.905578362, more...

decimal, non-monotonic, -

a(n)=sin(n)-9
n≥0
4 operations
Trigonometric

Sequence hsl22ajuuozog

-9, -7.4425922753, -11.1850398633, -9.1425465431, -7.8421787177, -12.3805150062, -9.2910061914, -8.1285520173, -15.7997114552, -9.4523156594, -8.3516391725, -234.9508464542, -9.6358599287, -8.5369788671, -1.7553933839, -9.8559934009, -8.699367758, -5.5060843545, -10.1373137123, -8.8484105294, -6.7628390558, -10.5274985276, -8.991148344, -7.4118469166, -11.1348966977, more...

decimal, non-monotonic, -

a(n)=tan(n)-9
n≥0
4 operations
Trigonometric

Sequence mydm3oo1snujd

-8, -8.4596976941, -9.4161468365, -9.9899924966, -9.6536436209, -8.7163378145, -8.0398297133, -8.2460977457, -9.1455000338, -9.9111302619, -9.8390715291, -8.995574302, -8.1561460413, -8.0925532185, -8.8632627818, -9.7596879129, -9.9576594803, -9.2751633381, -8.3396832918, -8.0112953818, -8.5919179382, -9.5477292602, -9.9999608264, -9.5328330203, -8.5758209927, more...

decimal, non-monotonic, -

a(n)=cos(n)-9
n≥0
4 operations
Trigonometric

Sequence l4hleigy2t1o

-8, -7.1585290152, -7.0907025732, -7.8588799919, -8.7568024953, -8.9589242747, -8.2794154982, -7.3430134013, -7.0106417534, -7.5878815148, -8.5440211109, -8.9999902066, -8.536572918, -7.5798329632, -7.0093926443, -7.3497121598, -8.2879033167, -8.9613974919, -8.7509872468, -7.8501227903, -7.0870547493, -7.1633443615, -8.0088513093, -8.8462204042, -8.905578362, more...

decimal, non-monotonic, -

a(n)=sin(n)-8
n≥0
4 operations
Trigonometric

Sequence cdtljfsb5lese

-8, -6.4425922753, -10.1850398633, -8.1425465431, -6.8421787177, -11.3805150062, -8.2910061914, -7.1285520173, -14.7997114552, -8.4523156594, -7.3516391725, -233.9508464542, -8.6358599287, -7.5369788671, -0.7553933839, -8.8559934009, -7.699367758, -4.5060843545, -9.1373137123, -7.8484105294, -5.7628390558, -9.5274985276, -7.991148344, -6.4118469166, -10.1348966977, more...

decimal, non-monotonic, -

a(n)=tan(n)-8
n≥0
4 operations
Trigonometric

Sequence mre0qw2owpm5o

-7, -7.4596976941, -8.4161468365, -8.9899924966, -8.6536436209, -7.7163378145, -7.0398297133, -7.2460977457, -8.1455000338, -8.9111302619, -8.8390715291, -7.995574302, -7.1561460413, -7.0925532185, -7.8632627818, -8.7596879129, -8.9576594803, -8.2751633381, -7.3396832918, -7.0112953818, -7.5919179382, -8.5477292602, -8.9999608264, -8.5328330203, -7.5758209927, more...

decimal, non-monotonic, -

a(n)=cos(n)-8
n≥0
4 operations
Trigonometric

Sequence 5ikrxxmgke3vh

-7, -6.1585290152, -6.0907025732, -6.8588799919, -7.7568024953, -7.9589242747, -7.2794154982, -6.3430134013, -6.0106417534, -6.5878815148, -7.5440211109, -7.9999902066, -7.536572918, -6.5798329632, -6.0093926443, -6.3497121598, -7.2879033167, -7.9613974919, -7.7509872468, -6.8501227903, -6.0870547493, -6.1633443615, -7.0088513093, -7.8462204042, -7.905578362, more...

decimal, non-monotonic, -

a(n)=sin(n)-7
n≥0
4 operations
Trigonometric

Sequence am3gs4k1kmwrl

-7, -5.4425922753, -9.1850398633, -7.1425465431, -5.8421787177, -10.3805150062, -7.2910061914, -6.1285520173, -13.7997114552, -7.4523156594, -6.3516391725, -232.9508464542, -7.6358599287, -6.5369788671, 0.2446066161, -7.8559934009, -6.699367758, -3.5060843545, -8.1373137123, -6.8484105294, -4.7628390558, -8.5274985276, -6.991148344, -5.4118469166, -9.1348966977, more...

decimal, non-monotonic, +-

a(n)=tan(n)-7
n≥0
4 operations
Trigonometric

Sequence en04buaenav1l

-6.7997114552, -0.4523156594, 0.6483608275, -225.9508464542, -0.6358599287, 0.4630211329, 7.2446066161, -0.8559934009, 0.300632242, 3.4939156455, -1.1373137123, 0.1515894706, 2.2371609442, -1.5274985276, 0.008851656, 1.5881530834, -2.1348966977, -0.133526407, 1.1787535542, -3.2737038004, -0.2814296046, 0.8871428438, -6.4053311966, -0.441695568, 0.6610060415, more...

decimal, non-monotonic, +-

a(n)=tan(8+n)
n≥0
4 operations
Trigonometric

Sequence deqtmnzlnhrqn

-6.7997114552, 0.8714479827, -0.2910061914, -3.3805150062, 1.1578212823, -0.1425465431, -2.1850398633, 1.5574077247, 0, -1.5574077247, 2.1850398633, 0.1425465431, -1.1578212823, 3.3805150062, 0.2910061914, -0.8714479827, 6.7997114552, 0.4523156594, -0.6483608275, 225.9508464542, 0.6358599287, -0.4630211329, -7.2446066161, 0.8559934009, -0.300632242, more...

decimal, non-monotonic, +-

a(n)=tan(8-n)
n≥0
4 operations
Trigonometric

Sequence 3ti43jbzmbeln

-6.7997114552, 1.1578212823, -0.514178529, -2.1850398633, -34.2325327356, 4.1317289909, 2.1923617631, 1.5574077247, 1.2317985936, 1.0296385571, 0.8900179915, 0.7868428895, 0.7069641508, 0.642985887, 0.590403454, 0.5463024898, 0.5087061357, 0.4762214332, 0.4478356953, 0.4227932187, 0.4005174568, 0.3805601206, 0.3625668665, 0.3462535495, 0.3313894052, more...

decimal, non-monotonic, +-

a(n)=tan(8/n)
n≥1
4 operations
Trigonometric

Sequence 4db5dow5u0xsb

-6, -6.4596976941, -7.4161468365, -7.9899924966, -7.6536436209, -6.7163378145, -6.0398297133, -6.2460977457, -7.1455000338, -7.9111302619, -7.8390715291, -6.995574302, -6.1561460413, -6.0925532185, -6.8632627818, -7.7596879129, -7.9576594803, -7.2751633381, -6.3396832918, -6.0112953818, -6.5919179382, -7.5477292602, -7.9999608264, -7.5328330203, -6.5758209927, more...

decimal, non-monotonic, -

a(n)=cos(n)-7
n≥0
4 operations
Trigonometric

Sequence 3gd2xlvqda51b

-6, -5.1585290152, -5.0907025732, -5.8588799919, -6.7568024953, -6.9589242747, -6.2794154982, -5.3430134013, -5.0106417534, -5.5878815148, -6.5440211109, -6.9999902066, -6.536572918, -5.5798329632, -5.0093926443, -5.3497121598, -6.2879033167, -6.9613974919, -6.7509872468, -5.8501227903, -5.0870547493, -5.1633443615, -6.0088513093, -6.8462204042, -6.905578362, more...

decimal, non-monotonic, -

a(n)=sin(n)-6
n≥0
4 operations
Trigonometric

Sequence ecef5uefdjonn

-6, -4.4425922753, -8.1850398633, -6.1425465431, -4.8421787177, -9.3805150062, -6.2910061914, -5.1285520173, -12.7997114552, -6.4523156594, -5.3516391725, -231.9508464542, -6.6358599287, -5.5369788671, 1.2446066161, -6.8559934009, -5.699367758, -2.5060843545, -7.1373137123, -5.8484105294, -3.7628390558, -7.5274985276, -5.991148344, -4.4118469166, -8.1348966977, more...

decimal, non-monotonic, +-

a(n)=tan(n)-6
n≥0
4 operations
Trigonometric

Sequence jnw4dv52f44mg

-5, -5.4596976941, -6.4161468365, -6.9899924966, -6.6536436209, -5.7163378145, -5.0398297133, -5.2460977457, -6.1455000338, -6.9111302619, -6.8390715291, -5.995574302, -5.1561460413, -5.0925532185, -5.8632627818, -6.7596879129, -6.9576594803, -6.2751633381, -5.3396832918, -5.0112953818, -5.5919179382, -6.5477292602, -6.9999608264, -6.5328330203, -5.5758209927, more...

decimal, non-monotonic, -

a(n)=cos(n)-6
n≥0
4 operations
Trigonometric

Sequence if4wprkaqkkxj

-5, -4.1585290152, -4.0907025732, -4.8588799919, -5.7568024953, -5.9589242747, -5.2794154982, -4.3430134013, -4.0106417534, -4.5878815148, -5.5440211109, -5.9999902066, -5.536572918, -4.5798329632, -4.0093926443, -4.3497121598, -5.2879033167, -5.9613974919, -5.7509872468, -4.8501227903, -4.0870547493, -4.1633443615, -5.0088513093, -5.8462204042, -5.905578362, more...

decimal, non-monotonic, -

a(n)=sin(n)-5
n≥0
4 operations
Trigonometric

Sequence dtk3ibljekpzi

-5, -3.4425922753, -7.1850398633, -5.1425465431, -3.8421787177, -8.3805150062, -5.2910061914, -4.1285520173, -11.7997114552, -5.4523156594, -4.3516391725, -230.9508464542, -5.6358599287, -4.5369788671, 2.2446066161, -5.8559934009, -4.699367758, -1.5060843545, -6.1373137123, -4.8484105294, -2.7628390558, -6.5274985276, -4.991148344, -3.4118469166, -7.1348966977, more...

decimal, non-monotonic, +-

a(n)=tan(n)-5
n≥0
4 operations
Trigonometric

Sequence wiq2tfuuxvc4o

-4, -4.4596976941, -5.4161468365, -5.9899924966, -5.6536436209, -4.7163378145, -4.0398297133, -4.2460977457, -5.1455000338, -5.9111302619, -5.8390715291, -4.995574302, -4.1561460413, -4.0925532185, -4.8632627818, -5.7596879129, -5.9576594803, -5.2751633381, -4.3396832918, -4.0112953818, -4.5919179382, -5.5477292602, -5.9999608264, -5.5328330203, -4.5758209927, more...

decimal, non-monotonic, -

a(n)=cos(n)-5
n≥0
4 operations
Trigonometric

Sequence n1xrnwmaltbaj

-4, -3.1585290152, -3.0907025732, -3.8588799919, -4.7568024953, -4.9589242747, -4.2794154982, -3.3430134013, -3.0106417534, -3.5878815148, -4.5440211109, -4.9999902066, -4.536572918, -3.5798329632, -3.0093926443, -3.3497121598, -4.2879033167, -4.9613974919, -4.7509872468, -3.8501227903, -3.0870547493, -3.1633443615, -4.0088513093, -4.8462204042, -4.905578362, more...

decimal, non-monotonic, -

a(n)=sin(n)-4
n≥0
4 operations
Trigonometric

Sequence v00x1rnx0ipin

-4, -2.4425922753, -6.1850398633, -4.1425465431, -2.8421787177, -7.3805150062, -4.2910061914, -3.1285520173, -10.7997114552, -4.4523156594, -3.3516391725, -229.9508464542, -4.6358599287, -3.5369788671, 3.2446066161, -4.8559934009, -3.699367758, -0.5060843545, -5.1373137123, -3.8484105294, -1.7628390558, -5.5274985276, -3.991148344, -2.4118469166, -6.1348966977, more...

decimal, non-monotonic, +-

a(n)=tan(n)-4
n≥0
4 operations
Trigonometric

Sequence abnxre4ckqzqh

-3.3805150062, -0.7470222972, -10.3987783403, 3.0095696739, 1.5574077247, 1.1007783688, 0.8670082185, 0.721484441, 0.6207752954, 0.5463024898, 0.4886735417, 0.442580384, 0.4047743227, 0.3731444067, 0.3462535495, 0.3230862444, 0.3029026532, 0.285149886, 0.2694057669, 0.2553419212, 0.2426988099, 0.2312684008, 0.2208818671, 0.2114006787, 0.2027100355, more...

decimal, non-monotonic, +-

a(n)=tan(5/n)
n≥1
4 operations
Trigonometric

Sequence ubs1d5pxwx5v

-3.3805150062, -0.2910061914, 0.8714479827, -6.7997114552, -0.4523156594, 0.6483608275, -225.9508464542, -0.6358599287, 0.4630211329, 7.2446066161, -0.8559934009, 0.300632242, 3.4939156455, -1.1373137123, 0.1515894706, 2.2371609442, -1.5274985276, 0.008851656, 1.5881530834, -2.1348966977, -0.133526407, 1.1787535542, -3.2737038004, -0.2814296046, 0.8871428438, more...

decimal, non-monotonic, +-

a(n)=tan(5+n)
n≥0
4 operations
Trigonometric
a(n)=tan(∑(pt(a(n-1))))
a(0)=5
pt(n)=Pascals triangle by rows
∑(a)=partial sums of a
n≥0
4 operations
Combinatoric
a(n)=tan(∑(agc(a(n-1))))
a(0)=5
agc(n)=number of factorizations into prime powers (abelian group count)
∑(a)=partial sums of a
n≥0
4 operations
Prime

Sequence jz0nqgjpgra2e

-3.3805150062, 1.1578212823, -0.1425465431, -2.1850398633, 1.5574077247, 0, -1.5574077247, 2.1850398633, 0.1425465431, -1.1578212823, 3.3805150062, 0.2910061914, -0.8714479827, 6.7997114552, 0.4523156594, -0.6483608275, 225.9508464542, 0.6358599287, -0.4630211329, -7.2446066161, 0.8559934009, -0.300632242, -3.4939156455, 1.1373137123, -0.1515894706, more...

decimal, non-monotonic, +-

a(n)=tan(5-n)
n≥0
4 operations
Trigonometric

Sequence xijw5bxlkhkkg

-3.1415926536, -2.3001216688, -2.2322952268, -3.0004726455, -3.8983951489, -4.1005169283, -3.4210081518, -2.4846060549, -2.152234407, -2.7294741683, -3.6856137645, -4.1415828601, -3.6781655716, -2.7214256168, -2.1509852979, -2.4913048134, -3.4294959703, -4.1029901455, -3.8925799004, -2.9917154439, -2.2286474029, -2.3049370151, -3.1504439629, -3.9878130578, -4.0471710156, more...

decimal, non-monotonic, -

a(n)=sin(n)-π
π=3.141...
n≥0
4 operations
Trigonometric

Sequence bcdqtw5lliowc

-3.1415926536, -1.5841849289, -5.3266325169, -3.2841391967, -1.9837713712, -6.5221076598, -3.432598845, -2.2701446709, -9.9413041088, -3.593908313, -2.4932318261, -229.0924391078, -3.7774525823, -2.6785715207, 4.1030139625, -3.9975860545, -2.8409604116, 0.3523229919, -4.2789063659, -2.990003183, -0.9044317094, -4.6690911812, -3.1327409975, -1.5534395702, -5.2764893513, more...

decimal, non-monotonic, +-

a(n)=tan(n)-π
π=3.141...
n≥0
4 operations
Trigonometric

Sequence kwrx4uw1dx3c

-3, -3.4596976941, -4.4161468365, -4.9899924966, -4.6536436209, -3.7163378145, -3.0398297133, -3.2460977457, -4.1455000338, -4.9111302619, -4.8390715291, -3.995574302, -3.1561460413, -3.0925532185, -3.8632627818, -4.7596879129, -4.9576594803, -4.2751633381, -3.3396832918, -3.0112953818, -3.5919179382, -4.5477292602, -4.9999608264, -4.5328330203, -3.5758209927, more...

decimal, non-monotonic, -

a(n)=cos(n)-4
n≥0
4 operations
Trigonometric

Sequence s4hbu0opnwtzi

-3, -2.1585290152, -2.0907025732, -2.8588799919, -3.7568024953, -3.9589242747, -3.2794154982, -2.3430134013, -2.0106417534, -2.5878815148, -3.5440211109, -3.9999902066, -3.536572918, -2.5798329632, -2.0093926443, -2.3497121598, -3.2879033167, -3.9613974919, -3.7509872468, -2.8501227903, -2.0870547493, -2.1633443615, -3.0088513093, -3.8462204042, -3.905578362, more...

decimal, non-monotonic, -

a(n)=sin(n)-3
n≥0
4 operations
Trigonometric

Sequence l1mplje30e01e

-3, -1.4425922753, -5.1850398633, -3.1425465431, -1.8421787177, -6.3805150062, -3.2910061914, -2.1285520173, -9.7997114552, -3.4523156594, -2.3516391725, -228.9508464542, -3.6358599287, -2.5369788671, 4.2446066161, -3.8559934009, -2.699367758, 0.4939156455, -4.1373137123, -2.8484105294, -0.7628390558, -4.5274985276, -2.991148344, -1.4118469166, -5.1348966977, more...

decimal, non-monotonic, +-

a(n)=tan(n)-3
n≥0
4 operations
Trigonometric

Sequence 01rijvttr4dbm

-2.1850398633, -0.1425465431, 1.1578212823, -3.3805150062, -0.2910061914, 0.8714479827, -6.7997114552, -0.4523156594, 0.6483608275, -225.9508464542, -0.6358599287, 0.4630211329, 7.2446066161, -0.8559934009, 0.300632242, 3.4939156455, -1.1373137123, 0.1515894706, 2.2371609442, -1.5274985276, 0.008851656, 1.5881530834, -2.1348966977, -0.133526407, 1.1787535542, more...

decimal, non-monotonic, +-

a(n)=tan(2+n)
n≥0
4 operations
Trigonometric
a(n)=tan(∑(pt(a(n-1))))
a(0)=2
pt(n)=Pascals triangle by rows
∑(a)=partial sums of a
n≥0
4 operations
Combinatoric
a(n)=tan(∑(ϕ(a(n-1))))
a(0)=2
ϕ(n)=number of relative primes (Euler's totient)
∑(a)=partial sums of a
n≥0
4 operations
Prime

Sequence 32aftyjxyfvtl

-2.1850398633, 1.5574077247, 0, -1.5574077247, 2.1850398633, 0.1425465431, -1.1578212823, 3.3805150062, 0.2910061914, -0.8714479827, 6.7997114552, 0.4523156594, -0.6483608275, 225.9508464542, 0.6358599287, -0.4630211329, -7.2446066161, 0.8559934009, -0.300632242, -3.4939156455, 1.1373137123, -0.1515894706, -2.2371609442, 1.5274985276, -0.008851656, more...

decimal, non-monotonic, +-

a(n)=tan(2-n)
n≥0
4 operations
Trigonometric

Sequence j0catesw3bk4

-2.1850398633, 1.5574077247, 0.7868428895, 0.5463024898, 0.4227932187, 0.3462535495, 0.2937513616, 0.2553419212, 0.2259539313, 0.2027100355, 0.1838485399, 0.1682272183, 0.1550715327, 0.1438369594, 0.1341291162, 0.1256551366, 0.1181928584, 0.1115706278, 0.1056536724, 0.1003346721, 0.0955270897, 0.0911603598, 0.0871763588, 0.0835267719, 0.0801711047, more...

decimal, non-monotonic, +-

a(n)=tan(2/n)
n≥1
4 operations
Trigonometric

Sequence mxac55anp2wxj

-2.1415926536, -2.6012903477, -3.5577394901, -4.1315851502, -3.7952362745, -2.8579304681, -2.1814223669, -2.3876903992, -3.2870926874, -4.0527229155, -3.9806641827, -3.1371669556, -2.2977386949, -2.2341458721, -3.0048554354, -3.9012805664, -4.0992521339, -3.4167559916, -2.4812759453, -2.1528880354, -2.7335105918, -3.6893219138, -4.14155348, -3.6744256739, -2.7174136463, more...

decimal, non-monotonic, -

a(n)=cos(n)-π
π=3.141...
n≥0
4 operations
Trigonometric

Sequence rn3kd4untx0rc

-2, -2.4596976941, -3.4161468365, -3.9899924966, -3.6536436209, -2.7163378145, -2.0398297133, -2.2460977457, -3.1455000338, -3.9111302619, -3.8390715291, -2.995574302, -2.1561460413, -2.0925532185, -2.8632627818, -3.7596879129, -3.9576594803, -3.2751633381, -2.3396832918, -2.0112953818, -2.5919179382, -3.5477292602, -3.9999608264, -3.5328330203, -2.5758209927, more...

decimal, non-monotonic, -

a(n)=cos(n)-3
n≥0
4 operations
Trigonometric

Sequence dqkb54q05aqhc

-2, -1.1585290152, -1.0907025732, -1.8588799919, -2.7568024953, -2.9589242747, -2.2794154982, -1.3430134013, -1.0106417534, -1.5878815148, -2.5440211109, -2.9999902066, -2.536572918, -1.5798329632, -1.0093926443, -1.3497121598, -2.2879033167, -2.9613974919, -2.7509872468, -1.8501227903, -1.0870547493, -1.1633443615, -2.0088513093, -2.8462204042, -2.905578362, more...

decimal, non-monotonic, -

a(n)=sin(n)-2
n≥0
4 operations
Trigonometric

Sequence jp50c3ftbq20l

-2, -0.4425922753, -4.1850398633, -2.1425465431, -0.8421787177, -5.3805150062, -2.2910061914, -1.1285520173, -8.7997114552, -2.4523156594, -1.3516391725, -227.9508464542, -2.6358599287, -1.5369788671, 5.2446066161, -2.8559934009, -1.699367758, 1.4939156455, -3.1373137123, -1.8484105294, 0.2371609442, -3.5274985276, -1.991148344, -0.4118469166, -4.1348966977, more...

decimal, non-monotonic, +-

a(n)=tan(n)-2
n≥0
4 operations
Trigonometric

Sequence 4th3yicebt3ee

-1.5574077247, 0, 1.5574077247, -2.1850398633, -0.1425465431, 1.1578212823, -3.3805150062, -0.2910061914, 0.8714479827, -6.7997114552, -0.4523156594, 0.6483608275, -225.9508464542, -0.6358599287, 0.4630211329, 7.2446066161, -0.8559934009, 0.300632242, 3.4939156455, -1.1373137123, 0.1515894706, 2.2371609442, -1.5274985276, 0.008851656, 1.5881530834, more...

decimal, non-monotonic, +-

a(n)=tan(n-1)
n≥0
4 operations
Trigonometric

Sequence xntq4nc5emibn

-1.1578212823, 0.1425465431, 2.1850398633, -1.5574077247, 0, 1.5574077247, -2.1850398633, -0.1425465431, 1.1578212823, -3.3805150062, -0.2910061914, 0.8714479827, -6.7997114552, -0.4523156594, 0.6483608275, -225.9508464542, -0.6358599287, 0.4630211329, 7.2446066161, -0.8559934009, 0.300632242, 3.4939156455, -1.1373137123, 0.1515894706, 2.2371609442, more...

decimal, non-monotonic, +-

a(n)=tan(n-4)
n≥0
4 operations
Trigonometric

Sequence fywbxg0gqrwne

-1, -1.4596976941, -2.4161468365, -2.9899924966, -2.6536436209, -1.7163378145, -1.0398297133, -1.2460977457, -2.1455000338, -2.9111302619, -2.8390715291, -1.995574302, -1.1561460413, -1.0925532185, -1.8632627818, -2.7596879129, -2.9576594803, -2.2751633381, -1.3396832918, -1.0112953818, -1.5919179382, -2.5477292602, -2.9999608264, -2.5328330203, -1.5758209927, more...

decimal, non-monotonic, -

a(n)=cos(n)-2
n≥0
4 operations
Trigonometric

Sequence habbt01yrp2ai

-1, -0.1585290152, -0.0907025732, -0.8588799919, -1.7568024953, -1.9589242747, -1.2794154982, -0.3430134013, -0.0106417534, -0.5878815148, -1.5440211109, -1.9999902066, -1.536572918, -0.5798329632, -0.0093926443, -0.3497121598, -1.2879033167, -1.9613974919, -1.7509872468, -0.8501227903, -0.0870547493, -0.1633443615, -1.0088513093, -1.8462204042, -1.905578362, more...

decimal, non-monotonic, -

a(n)=sin(n)-1
n≥0
4 operations
Trigonometric

Sequence 5hwvqiefa4rye

-1, 0, 0.5, 0.7071067812, 0.8090169944, 0.8660254038, 0.9009688679, 0.9238795325, 0.9396926208, 0.9510565163, 0.9594929736, 0.9659258263, 0.9709418174, 0.9749279122, 0.9781476007, 0.9807852804, 0.9829730997, 0.984807753, 0.9863613034, 0.9876883406, 0.9888308262, 0.9898214419, 0.990685946, 0.9914448614, 0.9921147013, more...

decimal, strictly-monotonic, +-

a(n)=cos(π/n)
π=3.141...
n≥1
4 operations
Trigonometric

Sequence pmuxrdjz12qim

-1, 0.5574077247, -3.1850398633, -1.1425465431, 0.1578212823, -4.3805150062, -1.2910061914, -0.1285520173, -7.7997114552, -1.4523156594, -0.3516391725, -226.9508464542, -1.6358599287, -0.5369788671, 6.2446066161, -1.8559934009, -0.699367758, 2.4939156455, -2.1373137123, -0.8484105294, 1.2371609442, -2.5274985276, -0.991148344, 0.5881530834, -3.1348966977, more...

decimal, non-monotonic, +-

a(n)=tan(n)-1
n≥0
4 operations
Trigonometric

Sequence d54atsopux1op

-0.9899924966, -0.6536436209, 0.2836621855, 0.9601702867, 0.7539022543, -0.1455000338, -0.9111302619, -0.8390715291, 0.004425698, 0.8438539587, 0.9074467815, 0.1367372182, -0.7596879129, -0.9576594803, -0.2751633381, 0.6603167082, 0.9887046182, 0.4080820618, -0.5477292602, -0.9999608264, -0.5328330203, 0.4241790073, 0.9912028119, 0.6469193223, -0.2921388087, more...

decimal, non-monotonic, +-

a(n)=cos(3+n)
n≥0
4 operations
Trigonometric
a(n)=cos(∑(pt(a(n-1))))
a(0)=3
pt(n)=Pascals triangle by rows
∑(a)=partial sums of a
n≥0
4 operations
Combinatoric

Sequence iyoy0aand3sdd

-0.9899924966, -0.4161468365, 0.5403023059, 1, 0.5403023059, -0.4161468365, -0.9899924966, -0.6536436209, 0.2836621855, 0.9601702867, 0.7539022543, -0.1455000338, -0.9111302619, -0.8390715291, 0.004425698, 0.8438539587, 0.9074467815, 0.1367372182, -0.7596879129, -0.9576594803, -0.2751633381, 0.6603167082, 0.9887046182, 0.4080820618, -0.5477292602, more...

decimal, non-monotonic, +-

a(n)=cos(3-n)
n≥0
4 operations
Trigonometric

Sequence ge0xkf3x5htri

-0.9899924966, 0.0707372017, 0.5403023059, 0.7316888689, 0.8253356149, 0.8775825619, 0.9095603517, 0.9305076219, 0.9449569463, 0.9553364891, 0.9630398636, 0.9689124217, 0.9734907396, 0.977128536, 0.9800665778, 0.9824733131, 0.9844694328, 0.9861432316, 0.9875605021, 0.9887710779, 0.9898132604, 0.9907168777, 0.9915054373, 0.9921976672, 0.9928086359, more...

decimal, strictly-monotonic, +-

a(n)=cos(3/n)
n≥1
4 operations
Trigonometric

Sequence nlcfculobdtje

-0.9893582466, -0.6569865987, 0.2794154982, 0.9589242747, 0.7568024953, -0.1411200081, -0.9092974268, -0.8414709848, 0, 0.8414709848, 0.9092974268, 0.1411200081, -0.7568024953, -0.9589242747, -0.2794154982, 0.6569865987, 0.9893582466, 0.4121184852, -0.5440211109, -0.9999902066, -0.536572918, 0.4201670368, 0.9906073557, 0.6502878402, -0.2879033167, more...

decimal, non-monotonic, +-

a(n)=sin(n-8)
n≥0
4 operations
Trigonometric

Sequence aw5ywuj00jdzc

-0.9589242747, -0.7568024953, 0.1411200081, 0.9092974268, 0.8414709848, 0, -0.8414709848, -0.9092974268, -0.1411200081, 0.7568024953, 0.9589242747, 0.2794154982, -0.6569865987, -0.9893582466, -0.4121184852, 0.5440211109, 0.9999902066, 0.536572918, -0.4201670368, -0.9906073557, -0.6502878402, 0.2879033167, 0.9613974919, 0.7509872468, -0.1498772097, more...

decimal, non-monotonic, +-

a(n)=sin(5-n)
n≥0
4 operations
Trigonometric

Sequence 4jbrjmtsn3wbj

-0.9589242747, -0.2794154982, 0.6569865987, 0.9893582466, 0.4121184852, -0.5440211109, -0.9999902066, -0.536572918, 0.4201670368, 0.9906073557, 0.6502878402, -0.2879033167, -0.9613974919, -0.7509872468, 0.1498772097, 0.9129452507, 0.8366556385, -0.0088513093, -0.8462204042, -0.905578362, -0.1323517501, 0.7625584505, 0.9563759284, 0.2709057883, -0.6636338842, more...

decimal, non-monotonic, +-

a(n)=sin(5+n)
n≥0
4 operations
Trigonometric
a(n)=sin(∑(pt(a(n-1))))
a(0)=5
pt(n)=Pascals triangle by rows
∑(a)=partial sums of a
n≥0
4 operations
Combinatoric
a(n)=sin(∑(agc(a(n-1))))
a(0)=5
agc(n)=number of factorizations into prime powers (abelian group count)
∑(a)=partial sums of a
n≥0
4 operations
Prime

Sequence pjs3gyq1c24zf

-0.9589242747, 0.5984721441, 0.9954079578, 0.9489846194, 0.8414709848, 0.7401768532, 0.6550778972, 0.5850972729, 0.5274153858, 0.4794255386, 0.439053968, 0.4047145636, 0.375202648, 0.3495988081, 0.3271946968, 0.3074385146, 0.2898954999, 0.2742192892, 0.2601310228, 0.2474039593, 0.2358520288, 0.2253212252, 0.215683064, 0.2068295595, 0.1986693308, more...

decimal, non-monotonic, +-

a(n)=sin(5/n)
n≥1
4 operations
Trigonometric

Sequence eg0xz052gxj1e

-0.9111302619, -0.8390715291, 0.004425698, 0.8438539587, 0.9074467815, 0.1367372182, -0.7596879129, -0.9576594803, -0.2751633381, 0.6603167082, 0.9887046182, 0.4080820618, -0.5477292602, -0.9999608264, -0.5328330203, 0.4241790073, 0.9912028119, 0.6469193223, -0.2921388087, -0.9626058663, -0.7480575297, 0.1542514499, 0.9147423578, 0.8342233605, -0.0132767472, more...

decimal, non-monotonic, +-

a(n)=cos(9+n)
n≥0
4 operations
Trigonometric

Sequence s3tl5au4sx5fo

-0.9111302619, -0.2107957994, -0.9899924966, -0.6281736227, -0.2272020947, 0.0707372017, 0.281236182, 0.4311765168, 0.5403023059, 0.6216099683, 0.683549435, 0.7316888689, 0.7697750307, 0.8003862137, 0.8253356149, 0.8459244992, 0.8631042938, 0.8775825619, 0.8898937127, 0.9004471024, 0.9095603517, 0.9174828159, 0.9244123753, 0.9305076219, 0.9358968237, more...

decimal, non-monotonic, +-

a(n)=cos(9/n)
n≥1
4 operations
Trigonometric

Sequence lknu0mtb14svp

-0.9111302619, -0.1455000338, 0.7539022543, 0.9601702867, 0.2836621855, -0.6536436209, -0.9899924966, -0.4161468365, 0.5403023059, 1, 0.5403023059, -0.4161468365, -0.9899924966, -0.6536436209, 0.2836621855, 0.9601702867, 0.7539022543, -0.1455000338, -0.9111302619, -0.8390715291, 0.004425698, 0.8438539587, 0.9074467815, 0.1367372182, -0.7596879129, more...

decimal, non-monotonic, +-

a(n)=cos(9-n)
n≥0
4 operations
Trigonometric

Sequence optxd0ws1mac

-0.9092974268, -0.8414709848, 0, 0.8414709848, 0.9092974268, 0.1411200081, -0.7568024953, -0.9589242747, -0.2794154982, 0.6569865987, 0.9893582466, 0.4121184852, -0.5440211109, -0.9999902066, -0.536572918, 0.4201670368, 0.9906073557, 0.6502878402, -0.2879033167, -0.9613974919, -0.7509872468, 0.1498772097, 0.9129452507, 0.8366556385, -0.0088513093, more...

decimal, non-monotonic, +-

a(n)=sin(n-2)
n≥0
4 operations
Trigonometric

Sequence ccmzikung2nng

-0.8714479827, 0.2910061914, 3.3805150062, -1.1578212823, 0.1425465431, 2.1850398633, -1.5574077247, 0, 1.5574077247, -2.1850398633, -0.1425465431, 1.1578212823, -3.3805150062, -0.2910061914, 0.8714479827, -6.7997114552, -0.4523156594, 0.6483608275, -225.9508464542, -0.6358599287, 0.4630211329, 7.2446066161, -0.8559934009, 0.300632242, 3.4939156455, more...

decimal, non-monotonic, +-

a(n)=tan(n-7)
n≥0
4 operations
Trigonometric

Sequence h0dkx5tnsrwaj

-0.8414709848, 0, 0.8414709848, 0.9092974268, 0.1411200081, -0.7568024953, -0.9589242747, -0.2794154982, 0.6569865987, 0.9893582466, 0.4121184852, -0.5440211109, -0.9999902066, -0.536572918, 0.4201670368, 0.9906073557, 0.6502878402, -0.2879033167, -0.9613974919, -0.7509872468, 0.1498772097, 0.9129452507, 0.8366556385, -0.0088513093, -0.8462204042, more...

decimal, non-monotonic, +-

a(n)=sin(n-1)
n≥0
4 operations
Trigonometric

Sequence s0qwci34w1whc

-0.8390715291, -0.9111302619, -0.1455000338, 0.7539022543, 0.9601702867, 0.2836621855, -0.6536436209, -0.9899924966, -0.4161468365, 0.5403023059, 1, 0.5403023059, -0.4161468365, -0.9899924966, -0.6536436209, 0.2836621855, 0.9601702867, 0.7539022543, -0.1455000338, -0.9111302619, -0.8390715291, 0.004425698, 0.8438539587, 0.9074467815, 0.1367372182, more...

decimal, non-monotonic, +-

a(n)=cos(10-n)
n≥0
4 operations
Trigonometric

Sequence 45llg0hqkpjac

-0.8390715291, 0.004425698, 0.8438539587, 0.9074467815, 0.1367372182, -0.7596879129, -0.9576594803, -0.2751633381, 0.6603167082, 0.9887046182, 0.4080820618, -0.5477292602, -0.9999608264, -0.5328330203, 0.4241790073, 0.9912028119, 0.6469193223, -0.2921388087, -0.9626058663, -0.7480575297, 0.1542514499, 0.9147423578, 0.8342233605, -0.0132767472, -0.8485702748, more...

decimal, non-monotonic, +-

a(n)=cos(10+n)
n≥0
4 operations
Trigonometric

Sequence o2quld0ecpezl

-0.8390715291, 0.2836621855, -0.9816740047, -0.8011436155, -0.4161468365, -0.095723548, 0.1417458973, 0.3153223624, 0.4436660217, 0.5403023059, 0.6144632264, 0.6724122441, 0.7184459458, 0.7555613467, 0.7858872608, 0.8109631195, 0.8319211983, 0.8496075628, 0.8646637019, 0.8775825619, 0.8887476411, 0.898460691, 0.9069616318, 0.9144430666, 0.921060994, more...

decimal, non-monotonic, +-

a(n)=cos(10/n)
n≥1
4 operations
Trigonometric

Sequence yxmudztj3rl4g

-0.7568024953, -0.9589242747, -0.2794154982, 0.6569865987, 0.9893582466, 0.4121184852, -0.5440211109, -0.9999902066, -0.536572918, 0.4201670368, 0.9906073557, 0.6502878402, -0.2879033167, -0.9613974919, -0.7509872468, 0.1498772097, 0.9129452507, 0.8366556385, -0.0088513093, -0.8462204042, -0.905578362, -0.1323517501, 0.7625584505, 0.9563759284, 0.2709057883, more...

decimal, non-monotonic, +-

a(n)=sin(4+n)
n≥0
4 operations
Trigonometric
a(n)=sin(∑(λ(a(n-1))))
a(0)=4
λ(n)=Liouville's function
∑(a)=partial sums of a
n≥0
4 operations
Prime

Sequence 4cytifjlyisni

-0.7568024953, 0.1411200081, 0.9092974268, 0.8414709848, 0, -0.8414709848, -0.9092974268, -0.1411200081, 0.7568024953, 0.9589242747, 0.2794154982, -0.6569865987, -0.9893582466, -0.4121184852, 0.5440211109, 0.9999902066, 0.536572918, -0.4201670368, -0.9906073557, -0.6502878402, 0.2879033167, 0.9613974919, 0.7509872468, -0.1498772097, -0.9129452507, more...

decimal, non-monotonic, +-

a(n)=sin(4-n)
n≥0
4 operations
Trigonometric

Sequence n2m30kjkbgceg

-0.7568024953, 0.9092974268, 0.9719379014, 0.8414709848, 0.7173560909, 0.6183698031, 0.5408342134, 0.4794255386, 0.4299563635, 0.3894183423, 0.3556751579, 0.3271946968, 0.3028601333, 0.2818428521, 0.2635173911, 0.2474039593, 0.2331290091, 0.2203977435, 0.2089746241, 0.1986693308, 0.1893264946, 0.1808180832, 0.17303768, 0.1658961327, 0.1593182066, more...

decimal, non-monotonic, +-

a(n)=sin(4/n)
n≥1
4 operations
Trigonometric

Sequence dlf4yxjtakzuk

-0.6569865987, 0.2794154982, 0.9589242747, 0.7568024953, -0.1411200081, -0.9092974268, -0.8414709848, 0, 0.8414709848, 0.9092974268, 0.1411200081, -0.7568024953, -0.9589242747, -0.2794154982, 0.6569865987, 0.9893582466, 0.4121184852, -0.5440211109, -0.9999902066, -0.536572918, 0.4201670368, 0.9906073557, 0.6502878402, -0.2879033167, -0.9613974919, more...

decimal, non-monotonic, +-

a(n)=sin(n-7)
n≥0
4 operations
Trigonometric

Sequence vypenwgefhsmo

-0.6536436209, -0.9899924966, -0.4161468365, 0.5403023059, 1, 0.5403023059, -0.4161468365, -0.9899924966, -0.6536436209, 0.2836621855, 0.9601702867, 0.7539022543, -0.1455000338, -0.9111302619, -0.8390715291, 0.004425698, 0.8438539587, 0.9074467815, 0.1367372182, -0.7596879129, -0.9576594803, -0.2751633381, 0.6603167082, 0.9887046182, 0.4080820618, more...

decimal, non-monotonic, +-

a(n)=cos(4-n)
n≥0
4 operations
Trigonometric

Sequence roucsmg2ztzfd

-0.6536436209, -0.4161468365, 0.2352375733, 0.5403023059, 0.6967067093, 0.7858872608, 0.8411292134, 0.8775825619, 0.9028496694, 0.921060994, 0.9346096415, 0.9449569463, 0.9530350149, 0.9594605811, 0.9646546452, 0.9689124217, 0.972445816, 0.9754100854, 0.9779210635, 0.9800665778, 0.981914191, 0.9835165585, 0.9849152051, 0.9861432316, 0.9872272834, more...

decimal, strictly-monotonic, +-

a(n)=cos(4/n)
n≥1
4 operations
Trigonometric

Sequence zhik30k0dglqp

-0.6536436209, 0.2836621855, 0.9601702867, 0.7539022543, -0.1455000338, -0.9111302619, -0.8390715291, 0.004425698, 0.8438539587, 0.9074467815, 0.1367372182, -0.7596879129, -0.9576594803, -0.2751633381, 0.6603167082, 0.9887046182, 0.4080820618, -0.5477292602, -0.9999608264, -0.5328330203, 0.4241790073, 0.9912028119, 0.6469193223, -0.2921388087, -0.9626058663, more...

decimal, non-monotonic, +-

a(n)=cos(4+n)
n≥0
4 operations
Trigonometric
a(n)=cos(∑(λ(a(n-1))))
a(0)=4
λ(n)=Liouville's function
∑(a)=partial sums of a
n≥0
4 operations
Prime

Sequence phgdmfo02ajfb

-0.6483608275, 0.4523156594, 6.7997114552, -0.8714479827, 0.2910061914, 3.3805150062, -1.1578212823, 0.1425465431, 2.1850398633, -1.5574077247, 0, 1.5574077247, -2.1850398633, -0.1425465431, 1.1578212823, -3.3805150062, -0.2910061914, 0.8714479827, -6.7997114552, -0.4523156594, 0.6483608275, -225.9508464542, -0.6358599287, 0.4630211329, 7.2446066161, more...

decimal, non-monotonic, +-

a(n)=tan(n-10)
n≥0
4 operations
Trigonometric

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