Sequence Database

A database with 899757 machine generated integer and decimal sequences.

Displaying result 0-99 of total 14376. [0] [1] [2] [3] [4] ... [143]

Sequence qi5vvf5c1dr5p

0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, more...

integer, monotonic, +

a(n)=round(n/10)
n≥0
4 operations
Arithmetic
a(n)=∑(cf(10+a(n-1)))
a(0)=5
cf(a)=characteristic function of a (in range)
∑(a)=partial sums of a
n≥0
5 operations
Recursive

Sequence przvrdkclisad

0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, more...

integer, monotonic, +

a(n)=round(n/9)
n≥0
4 operations
Arithmetic
a(n)=∑(cf(9+a(n-1)))
a(0)=5
cf(a)=characteristic function of a (in range)
∑(a)=partial sums of a
n≥0
5 operations
Recursive

Sequence pqy5fian4wqyp

0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, more...

integer, monotonic, +

a(n)=round(n/8)
n≥0
4 operations
Arithmetic
a(n)=∑(cf(8+a(n-1)))
a(0)=4
cf(a)=characteristic function of a (in range)
∑(a)=partial sums of a
n≥0
5 operations
Recursive

Sequence q10tkieof21od

0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, more...

integer, monotonic, +

a(n)=round(n/7)
n≥0
4 operations
Arithmetic
a(n)=∑(cf(7+a(n-1)))
a(0)=4
cf(a)=characteristic function of a (in range)
∑(a)=partial sums of a
n≥0
5 operations
Recursive

Sequence 3kbd0f35vzbzo

0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, more...

integer, monotonic, +

a(n)=round(n/6)
n≥0
4 operations
Arithmetic
a(n)=∑(cf(6+a(n-1)))
a(0)=3
cf(a)=characteristic function of a (in range)
∑(a)=partial sums of a
n≥0
5 operations
Recursive

Sequence f1vfeuovfrvgl

0, 0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 10, 10, more...

integer, monotonic, +

a(n)=round(n/5)
n≥0
4 operations
Arithmetic
a(n)=∑(cf(5+a(n-1)))
a(0)=3
cf(a)=characteristic function of a (in range)
∑(a)=partial sums of a
n≥0
5 operations
Recursive

Sequence pxu5roftflxj

0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 9, 9, 9, 9, 10, 10, 10, 10, 11, 11, 11, 11, 12, 12, 12, 12, more...

integer, monotonic, +

a(n)=round(n/4)
n≥0
4 operations
Arithmetic
a(n)=∑(cf(4+a(n-1)))
a(0)=2
cf(a)=characteristic function of a (in range)
∑(a)=partial sums of a
n≥0
5 operations
Recursive

Sequence sgta3ppmvzlyg

0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10, 11, 11, 11, 11, 12, 12, 12, 13, 13, 13, 14, 14, 14, 15, 15, 15, 16, more...

integer, monotonic, +

a(n)=round(n/π)
π=3.141...
n≥0
4 operations
Arithmetic

Sequence steuesysupkad

0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10, 11, 11, 11, 12, 12, 12, 13, 13, 13, 14, 14, 14, 15, 15, 15, 16, 16, 16, more...

integer, monotonic, +

a(n)=round(n/3)
n≥0
4 operations
Arithmetic
a(n)=∑(a(n-3))-a(n-1)
a(0)=0
a(1)=1
a(2)=1
∑(a)=partial sums of a
n≥0
4 operations
Recursive
a(n)=C(a(n-1), n)+a(n-3)
a(0)=0
a(1)=0
a(2)=1
C(n,k)=binomial coefficient
n≥0
5 operations
Combinatoric
a(n)=∑(exp(a(n-1))*a(n-3))
a(0)=0
a(1)=0
a(2)=1
∑(a)=partial sums of a
n≥0
5 operations
Power
a(n)=λ(a(n-1)²)+a(n-3)
a(0)=0
a(1)=0
a(2)=1
λ(n)=Liouville's function
n≥0
5 operations
Prime

Sequence ewfvehr3q41zj

0, 3, 6, 9, 13, 16, 19, 22, 25, 28, 31, 35, 38, 41, 44, 47, 50, 53, 57, 60, 63, 66, 69, 72, 75, 79, 82, 85, 88, 91, 94, 97, 101, 104, 107, 110, 113, 116, 119, 123, 126, 129, 132, 135, 138, 141, 145, 148, 151, 154, more...

integer, strictly-monotonic, +, A022853

a(n)=round(π*n)
π=3.141...
n≥0
4 operations
Arithmetic

Sequence wewxkcof5rttp

3, 2, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, +

a(n)=round(3/n)
n≥1
4 operations
Arithmetic

Sequence rmc3d1etif1ag

4, 2, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, +

a(n)=round(4/n)
n≥1
4 operations
Arithmetic

Sequence 1zy1f2f0gcihi

5, 3, 2, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, +

a(n)=round(5/n)
n≥1
4 operations
Arithmetic

Sequence ehkymnwpbigcg

6, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, +

a(n)=round(6/n)
n≥1
4 operations
Arithmetic

Sequence nwsyec2v42icg

7, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, +

a(n)=round(7/n)
n≥1
4 operations
Arithmetic

Sequence 3kgawyqk0psbo

8, 4, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, +

a(n)=round(8/n)
n≥1
4 operations
Arithmetic

Sequence q2bobmqf0fe0l

9, 5, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, +

a(n)=round(9/n)
n≥1
4 operations
Arithmetic

Sequence ewz2c323ijfmh

10, 5, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, +

a(n)=round(10/n)
n≥1
4 operations
Arithmetic

Sequence qgadiaixc2f5m

1, 3, 9, 28, 88, 276, 867, 2724, 8558, 26886, 84465, 265355, 833637, 2618948, 8227668, 25847981, 81203827, 255109346, 801449647, 2517828323, 7909990963, 24849969499, 78068481620, more...

integer, strictly-monotonic, +, A095716

a(n)=round(π*a(n-1))
a(0)=1
π=3.141...
n≥0
4 operations
Recursive

Sequence euoyve1dpsybo

1, 3.1415926536, 9.4247779608, 28.2743338823, 87.9645943005, 276.4601535159, 867.0795723908, 2723.7608306624, 8557.6983883786, 26885.7499294215, 84464.8600844152, 265354.6234854619, 833637.3185933195, 2618947.8749606344, 8227667.796933682, 25847981.344975825, 81203827.21972856, 255109346.34657648, 801449647.2556967, 2517828323.237333, 7909990962.537108, 24849969499.322453, 78068481619.98883, more...

decimal, strictly-monotonic, +

a(n)=π*round(a(n-1))
a(0)=1
π=3.141...
n≥0
4 operations
Recursive

Sequence apfda040rgbbe

2, 0.5, 0.25, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/4
a(0)=2
n≥0
4 operations
Recursive

Sequence k1bs13jywa50p

2, 0.6366197724, 0.3183098862, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/π
a(0)=2
π=3.141...
n≥0
4 operations
Recursive

Sequence cq5rkiuo1fq0h

2, 0.6666666667, 0.3333333333, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/3
a(0)=2
n≥0
4 operations
Recursive

Sequence ufsiehckqhvgo

2, 6, 19, 60, 188, 591, 1857, 5834, 18328, 57579, 180890, 568283, 1785314, 5608729, 17620342, 55355937, 173905805, 546341199, 1716381497, 5392171502, 16940006378, 53218599589, more...

integer, strictly-monotonic, +

a(n)=round(π*a(n-1))
a(0)=2
π=3.141...
n≥0
4 operations
Recursive

Sequence 0n5ifrjxakuvd

2, 6.2831853072, 18.8495559215, 59.6902604182, 188.4955592154, 590.6194188749, 1856.6812582716, 5833.9375577162, 18328.0515410429, 57579.1101549937, 180889.7634010467, 568282.6951078577, 1785313.6979599684, 5608729.346751008, 17620341.822376028, 55355936.98093968, 173905805.0117794, 546341199.4046191, 1716381497.1318393, 5392171501.732652, 16940006377.579441, 53218599588.88904, more...

decimal, strictly-monotonic, +

a(n)=π*round(a(n-1))
a(0)=2
π=3.141...
n≥0
4 operations
Recursive

Sequence ltuc1rj1zykkc

3, 0.5, 0.1666666667, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/6
a(0)=3
n≥0
4 operations
Recursive

Sequence 2tqz0aumyig3k

3, 0.6, 0.2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/5
a(0)=3
n≥0
4 operations
Recursive

Sequence vkjyjydvwrlap

3, 0.75, 0.25, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/4
a(0)=3
n≥0
4 operations
Recursive

Sequence juwk5a3w4gryl

3, 0.9549296586, 0.3183098862, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/π
a(0)=3
π=3.141...
n≥0
4 operations
Recursive

Sequence b4mvncxclkb5g

3, 2.3333333333, 3.5, 1.75, 3.5, 1.75, 3.5, 1.75, 3.5, 1.75, 3.5, 1.75, 3.5, 1.75, 3.5, 1.75, 3.5, 1.75, 3.5, 1.75, 3.5, 1.75, 3.5, 1.75, 3.5, more...

decimal, non-monotonic, +

a(n)=7/round(a(n-1))
a(0)=3
n≥0
4 operations
Recursive

Sequence cttb02qdrjm5f

3, 9, 28, 88, 276, 867, 2724, 8558, 26886, 84465, 265355, 833637, 2618948, 8227668, 25847981, 81203827, 255109346, 801449647, 2517828323, 7909990963, 24849969499, 78068481620, more...

integer, strictly-monotonic, +

a(n)=round(π*a(n-1))
a(0)=3
π=3.141...
n≥0
4 operations
Recursive

Sequence l1gtc2vib5qig

3, 9.4247779608, 28.2743338823, 87.9645943005, 276.4601535159, 867.0795723908, 2723.7608306624, 8557.6983883786, 26885.7499294215, 84464.8600844152, 265354.6234854619, 833637.3185933195, 2618947.8749606344, 8227667.796933682, 25847981.344975825, 81203827.21972856, 255109346.34657648, 801449647.2556967, 2517828323.237333, 7909990962.537108, 24849969499.322453, 78068481619.98883, more...

decimal, strictly-monotonic, +

a(n)=π*round(a(n-1))
a(0)=3
π=3.141...
n≥0
4 operations
Recursive

Sequence muzu4bnzznzkf

4, 0.5, 0.125, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/8
a(0)=4
n≥0
4 operations
Recursive

Sequence nedukq5s3blii

4, 0.5714285714, 0.1428571429, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/7
a(0)=4
n≥0
4 operations
Recursive

Sequence 4pyjsw4jkcdhk

4, 0.6666666667, 0.1666666667, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/6
a(0)=4
n≥0
4 operations
Recursive

Sequence 0ilwsymwtkwlo

4, 0.7853981634, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, more...

decimal, non-monotonic, +

a(n)=π/round(a(n-1))
a(0)=4
π=3.141...
n≥0
4 operations
Recursive

Sequence r2svdcrthll0f

4, 0.8, 0.2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/5
a(0)=4
n≥0
4 operations
Recursive

Sequence 3z5x31wp53zvl

4, 2.25, 4.5, 1.8, 4.5, 1.8, 4.5, 1.8, 4.5, 1.8, 4.5, 1.8, 4.5, 1.8, 4.5, 1.8, 4.5, 1.8, 4.5, 1.8, 4.5, 1.8, 4.5, 1.8, 4.5, more...

decimal, non-monotonic, +

a(n)=9/round(a(n-1))
a(0)=4
n≥0
4 operations
Recursive

Sequence mnayhvkfpgxjm

4, 2.5, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, 3.3333333333, more...

decimal, non-monotonic, +

a(n)=10/round(a(n-1))
a(0)=4
n≥0
4 operations
Recursive

Sequence if0higqflcaw

4, 12.5663706144, 40.8407044967, 128.8052987972, 405.2654523131, 1272.3450247039, 3996.1058553662, 12553.8042437448, 39439.5541731663, 123904.4142575814, 389255.8961503897, 1222883.7899657486, 3841803.3905925006, 12069380.081339227, 37917075.54138358, 119120007.40720586, 374226538.8867647, 1175667345.7007341, 3693467897.2590094, 11603371611.484943, 36453067009.98996, more...

decimal, strictly-monotonic, +

a(n)=π*round(a(n-1))
a(0)=4
π=3.141...
n≥0
4 operations
Recursive

Sequence 33fhabo0hc10k

4, 13, 41, 129, 405, 1272, 3996, 12554, 39440, 123904, 389256, 1222884, 3841803, 12069380, 37917076, 119120007, 374226539, 1175667346, 3693467897, 11603371611, 36453067010, more...

integer, strictly-monotonic, +

a(n)=round(π*a(n-1))
a(0)=4
π=3.141...
n≥0
4 operations
Recursive

Sequence hquecy1ljzcxj

5, 0.5, 0.1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/10
a(0)=5
n≥0
4 operations
Recursive

Sequence txkeqwsm321fe

5, 0.5555555556, 0.1111111111, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/9
a(0)=5
n≥0
4 operations
Recursive

Sequence k2zbb53te3t3i

5, 0.625, 0.125, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/8
a(0)=5
n≥0
4 operations
Recursive

Sequence amlobdqkkg51

5, 0.6283185307, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, 1.0471975512, 3.1415926536, more...

decimal, non-monotonic, +

a(n)=π/round(a(n-1))
a(0)=5
π=3.141...
n≥0
4 operations
Recursive
a(n)=π/gpf(round(a(n-1)))
a(0)=5
π=3.141...
gpf(n)=greatest prime factor of n
n≥0
5 operations
Prime

Sequence hvd2nwmqb31pp

5, 0.7142857143, 0.1428571429, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/7
a(0)=5
n≥0
4 operations
Recursive

Sequence xk4ofvxpqb0lj

5, 0.8333333333, 0.1666666667, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/6
a(0)=5
n≥0
4 operations
Recursive

Sequence desmo4cmxt0f

5, 1.5915494309, 0.6366197724, 0.3183098862, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/π
a(0)=5
π=3.141...
n≥0
4 operations
Recursive

Sequence 1qgybcrjo1esj

5, 1.6666666667, 0.6666666667, 0.3333333333, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/3
a(0)=5
n≥0
4 operations
Recursive

Sequence 0t22op4ltwlcp

5, 15.7079632679, 50.2654824574, 157.0796326795, 493.2300466136, 1548.8051782198, 4866.3270204106, 15286.9898523679, 48025.5268954272, 150878.1287813034, 473997.2163883208, 1489105.4930236011, 4678161.328423829, 14696876.22991028, 46171597.67232014, 145052353.08130118, 455695406.5707134, 1431609342.9058108, 4497533394.77931, 14129417873.006762, 44388875389.31712, more...

decimal, strictly-monotonic, +

a(n)=π*round(a(n-1))
a(0)=5
π=3.141...
n≥0
4 operations
Recursive

Sequence opbvznpmox3di

5, 16, 50, 157, 493, 1549, 4866, 15287, 48026, 150878, 473997, 1489105, 4678161, 14696876, 46171598, 145052353, 455695407, 1431609343, 4497533395, 14129417873, 44388875389, more...

integer, strictly-monotonic, +

a(n)=round(π*a(n-1))
a(0)=5
π=3.141...
n≥0
4 operations
Recursive

Sequence 2kyi5lb0h3yvd

0, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, more...

integer, monotonic, +, A000193

a(n)=round(log(n))
n≥1
3 operations
Power

Sequence 1ro0h5guok45c

0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, more...

integer, monotonic, +, A000194

a(n)=round(sqrt(n))
n≥0
3 operations
Power

Sequence sbhz2w3tdqg5f

1, 3, 7, 20, 55, 148, 403, 1097, 2981, 8103, 22026, 59874, 162755, 442413, 1202604, 3269017, 8886111, 24154953, 65659969, 178482301, 485165195, 1318815734, 3584912846, 9744803446, 26489122130, 72004899337, more...

integer, strictly-monotonic, +, A000227

a(n)=round(exp(n))
n≥0
3 operations
Power

Sequence 1jnit5nuyuhhm

1, 1, 0.5, 0.3333333333, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/n
a(0)=1
n≥0
4 operations
Recursive
a(n)=sqrt(round(a(n-1)))/n
a(0)=1
n≥0
5 operations
Power
a(n)=round(a(n-1))/P(n)
a(0)=1
P(n)=Partition numbers
n≥0
5 operations
Combinatoric
a(n)=round(a(n-1))/gpf(n)
a(0)=1
gpf(n)=greatest prime factor of n
n≥0
5 operations
Prime

Sequence 5q04wvowcc0mn

3, 0.6666666667, 3, 1.3333333333, 5, 1.2, 7, 1.1428571429, 9, 1.1111111111, 11, 1.0909090909, 13, 1.0769230769, 15, 1.0666666667, 17, 1.0588235294, 19, 1.0526315789, 21, 1.0476190476, 23, 1.0434782609, 25, more...

decimal, non-monotonic, +

a(n)=n/round(a(n-1))
a(0)=3
n≥1
4 operations
Recursive

Sequence kbbjq4rlny3fp

3, 1, 3, 1, 5, 1, 7, 1, 9, 1, 11, 1, 13, 1, 15, 1, 17, 1, 19, 1, 21, 1, 23, 1, 25, 1, 27, 1, 29, 1, 31, 1, 33, 1, 35, 1, 37, 1, 39, 1, 41, 1, 43, 1, 45, 1, 47, 1, 49, 1, more...

integer, non-monotonic, +

a(n)=round(n/a(n-1))
a(0)=3
n≥1
4 operations
Recursive
a(n)=round(n/σ(a(n-1)))
a(0)=3
σ(n)=divisor sum of n
n≥1
5 operations
Prime

Sequence kbi5j55wnnzs

3, 3, 1.5, 0.6666666667, 0.25, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/n
a(0)=3
n≥0
4 operations
Recursive

Sequence wrrm1otol5ylo

4, 0.5, 3, 1.3333333333, 5, 1.2, 7, 1.1428571429, 9, 1.1111111111, 11, 1.0909090909, 13, 1.0769230769, 15, 1.0666666667, 17, 1.0588235294, 19, 1.0526315789, 21, 1.0476190476, 23, 1.0434782609, 25, more...

decimal, non-monotonic, +

a(n)=n/round(a(n-1))
a(0)=4
n≥1
4 operations
Recursive

Sequence scdh1mx3w1oqp

4, 1, 3, 1, 5, 1, 7, 1, 9, 1, 11, 1, 13, 1, 15, 1, 17, 1, 19, 1, 21, 1, 23, 1, 25, 1, 27, 1, 29, 1, 31, 1, 33, 1, 35, 1, 37, 1, 39, 1, 41, 1, 43, 1, 45, 1, 47, 1, 49, 1, more...

integer, non-monotonic, +

a(n)=round(n/a(n-1))
a(0)=4
n≥1
4 operations
Recursive

Sequence od23xe40sabne

4, 4, 2, 0.6666666667, 0.25, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/n
a(0)=4
n≥0
4 operations
Recursive

Sequence 4tc204tuhtgwd

5, 0.6, 4, 1.25, 6, 1.1666666667, 8, 1.125, 10, 1.1, 12, 1.0833333333, 14, 1.0714285714, 16, 1.0625, 18, 1.0555555556, 20, 1.05, 22, 1.0454545455, 24, 1.0416666667, 26, more...

decimal, non-monotonic, +

a(n)=n/round(a(n-1))
a(0)=5
n≥2
4 operations
Recursive

Sequence bmjfet55kmg4c

5, 1, 4, 1, 6, 1, 8, 1, 10, 1, 12, 1, 14, 1, 16, 1, 18, 1, 20, 1, 22, 1, 24, 1, 26, 1, 28, 1, 30, 1, 32, 1, 34, 1, 36, 1, 38, 1, 40, 1, 42, 1, 44, 1, 46, 1, 48, 1, 50, 1, more...

integer, non-monotonic, +

a(n)=round(n/a(n-1))
a(0)=5
n≥2
4 operations
Recursive

Sequence q0lunu2pksjb

5, 5, 2.5, 1, 0.25, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

decimal, monotonic, +

a(n)=round(a(n-1))/n
a(0)=5
n≥0
4 operations
Recursive

Sequence 2g5ghuyt1sugo

-10, -5, -3, -3, -2, -2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, -

a(n)=-round(10/n)
n≥1
5 operations
Arithmetic

Sequence oozjg3n1fwykh

-10, -5, -3, -2, -2, -2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, -

a(n)=round(10/-n)
n≥1
5 operations
Arithmetic

Sequence 3kl3nwrcnio3e

-9, -5, -3, -2, -2, -2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, -

a(n)=-round(9/n)
n≥1
5 operations
Arithmetic

Sequence gqjdp32y0nyui

-9, -4, -3, -2, -2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, -

a(n)=round(9/-n)
n≥1
5 operations
Arithmetic

Sequence zvifcozrjesti

-8, -4, -3, -2, -2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, -

a(n)=-round(8/n)
n≥1
5 operations
Arithmetic

Sequence 4v022n05no3og

-8, -4, -3, -2, -2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, -

a(n)=round(8/-n)
n≥1
5 operations
Arithmetic

Sequence xjymxxrmk41xm

-7, -4, -2, -2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, -

a(n)=-round(7/n)
n≥1
5 operations
Arithmetic

Sequence lfbuzmf1esr4e

-7, -3, -2, -2, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, -

a(n)=round(7/-n)
n≥1
5 operations
Arithmetic

Sequence zqpsm421qktil

-6, -3, -2, -2, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, -

a(n)=-round(6/n)
n≥1
5 operations
Arithmetic

Sequence yyb1smq1i31tn

-6, -3, -2, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, -

a(n)=round(6/-n)
n≥1
5 operations
Arithmetic

Sequence l24otxet3ptoc

-5, -3, -2, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, -

a(n)=-round(5/n)
n≥1
5 operations
Arithmetic

Sequence rqmswewrovx4

-5, -2, -2, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, -

a(n)=round(5/-n)
n≥1
5 operations
Arithmetic

Sequence y50zqlx5jh4dk

-4, -2, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, -

a(n)=-round(4/n)
n≥1
5 operations
Arithmetic

Sequence xcyy5lhxeeroj

-4, -2, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, -

a(n)=round(4/-n)
n≥1
5 operations
Arithmetic

Sequence 4klc3geyrtnqj

-3, -2, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, more...

integer, monotonic, -

a(n)=-round(3/n)
n≥1
5 operations
Arithmetic

Sequence xzb34wzs0hu2l

0, -3, -6, -9, -13, -16, -19, -22, -25, -28, -31, -35, -38, -41, -44, -47, -50, -53, -57, -60, -63, -66, -69, -72, -75, -79, -82, -85, -88, -91, -94, -97, -101, -104, -107, -110, -113, -116, -119, -123, -126, -129, -132, -135, -138, -141, -145, -148, -151, -154, more...

integer, strictly-monotonic, -

a(n)=round(π*-n)
π=3.141...
n≥0
5 operations
Arithmetic

Sequence j52ay1yjhxjld

0, 0, -1, -1, -1, -2, -2, -2, -3, -3, -3, -4, -4, -4, -5, -5, -5, -6, -6, -6, -7, -7, -7, -8, -8, -8, -9, -9, -9, -10, -10, -10, -11, -11, -11, -12, -12, -12, -13, -13, -13, -14, -14, -14, -15, -15, -15, -16, -16, -16, more...

integer, monotonic, -

a(n)=round(n/-3)
n≥0
5 operations
Arithmetic
a(n)=-a(n-1)-∑(a(n-3))
a(0)=0
a(1)=1
a(2)=1
∑(a)=partial sums of a
n≥0
5 operations
Recursive

Sequence ylrtcrkqwxphn

0, 0, -1, -1, -1, -2, -2, -2, -3, -3, -3, -4, -4, -4, -4, -5, -5, -5, -6, -6, -6, -7, -7, -7, -8, -8, -8, -9, -9, -9, -10, -10, -10, -11, -11, -11, -11, -12, -12, -12, -13, -13, -13, -14, -14, -14, -15, -15, -15, -16, more...

integer, monotonic, -

a(n)=round(n/-π)
π=3.141...
n≥0
5 operations
Arithmetic

Sequence 0gpxwddn3jj2h

0, 0, -1, -1, -1, -1, -2, -2, -2, -2, -3, -3, -3, -3, -4, -4, -4, -4, -5, -5, -5, -5, -6, -6, -6, -6, -7, -7, -7, -7, -8, -8, -8, -8, -9, -9, -9, -9, -10, -10, -10, -10, -11, -11, -11, -11, -12, -12, -12, -12, more...

integer, monotonic, -

a(n)=-round(n/4)
n≥0
5 operations
Arithmetic

Sequence n0vtlagpttxrd

0, 0, 0, -1, -1, -1, -1, -2, -2, -2, -2, -3, -3, -3, -3, -4, -4, -4, -4, -5, -5, -5, -5, -6, -6, -6, -6, -7, -7, -7, -7, -8, -8, -8, -8, -9, -9, -9, -9, -10, -10, -10, -10, -11, -11, -11, -11, -12, -12, -12, more...

integer, monotonic, -

a(n)=round(n/-4)
n≥0
5 operations
Arithmetic

Sequence yycguvpbom43i

0, 0, 0, -1, -1, -1, -1, -1, -2, -2, -2, -2, -2, -3, -3, -3, -3, -3, -4, -4, -4, -4, -4, -5, -5, -5, -5, -5, -6, -6, -6, -6, -6, -7, -7, -7, -7, -7, -8, -8, -8, -8, -8, -9, -9, -9, -9, -9, -10, -10, more...

integer, monotonic, -

a(n)=round(n/-5)
n≥0
5 operations
Arithmetic

Sequence ffit1lo4rtaqf

0, 0, 0, -1, -1, -1, -1, -1, -1, -2, -2, -2, -2, -2, -2, -3, -3, -3, -3, -3, -3, -4, -4, -4, -4, -4, -4, -5, -5, -5, -5, -5, -5, -6, -6, -6, -6, -6, -6, -7, -7, -7, -7, -7, -7, -8, -8, -8, -8, -8, more...

integer, monotonic, -

a(n)=-round(n/6)
n≥0
5 operations
Arithmetic

Sequence gz5jhlr03i5zj

0, 0, 0, 0, -1, -1, -1, -1, -1, -1, -2, -2, -2, -2, -2, -2, -3, -3, -3, -3, -3, -3, -4, -4, -4, -4, -4, -4, -5, -5, -5, -5, -5, -5, -6, -6, -6, -6, -6, -6, -7, -7, -7, -7, -7, -7, -8, -8, -8, -8, more...

integer, monotonic, -

a(n)=round(n/-6)
n≥0
5 operations
Arithmetic

Sequence 4fkbafmkkzkhl

0, 0, 0, 0, -1, -1, -1, -1, -1, -1, -1, -2, -2, -2, -2, -2, -2, -2, -3, -3, -3, -3, -3, -3, -3, -4, -4, -4, -4, -4, -4, -4, -5, -5, -5, -5, -5, -5, -5, -6, -6, -6, -6, -6, -6, -6, -7, -7, -7, -7, more...

integer, monotonic, -

a(n)=round(n/-7)
n≥0
5 operations
Arithmetic

Sequence 1fjorz3krvzpc

0, 0, 0, 0, -1, -1, -1, -1, -1, -1, -1, -1, -2, -2, -2, -2, -2, -2, -2, -2, -3, -3, -3, -3, -3, -3, -3, -3, -4, -4, -4, -4, -4, -4, -4, -4, -5, -5, -5, -5, -5, -5, -5, -5, -6, -6, -6, -6, -6, -6, more...

integer, monotonic, -

a(n)=-round(n/8)
n≥0
5 operations
Arithmetic

Sequence oypoftifjrf2b

0, 0, 0, 0, 0, -1, -1, -1, -1, -1, -1, -1, -1, -2, -2, -2, -2, -2, -2, -2, -2, -3, -3, -3, -3, -3, -3, -3, -3, -4, -4, -4, -4, -4, -4, -4, -4, -5, -5, -5, -5, -5, -5, -5, -5, -6, -6, -6, -6, -6, more...

integer, monotonic, -

a(n)=round(n/-8)
n≥0
5 operations
Arithmetic

Sequence jvo5arkaqf0vc

0, 0, 0, 0, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -2, -2, -2, -2, -2, -2, -2, -2, -2, -3, -3, -3, -3, -3, -3, -3, -3, -3, -4, -4, -4, -4, -4, -4, -4, -4, -4, -5, -5, -5, -5, -5, -5, -5, -5, -5, more...

integer, monotonic, -

a(n)=round(n/-9)
n≥0
5 operations
Arithmetic

Sequence tkjjl0sp2rcng

0, 0, 0, 0, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3, -4, -4, -4, -4, -4, -4, -4, -4, -4, -4, -5, -5, -5, -5, -5, more...

integer, monotonic, -

a(n)=-round(n/10)
n≥0
5 operations
Arithmetic

Sequence lsgi35ec4h4ym

0, 0, 0, 0, 0, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3, -4, -4, -4, -4, -4, -4, -4, -4, -4, -4, -5, -5, -5, -5, more...

integer, monotonic, -

a(n)=round(n/-10)
n≥0
5 operations
Arithmetic

Sequence krsnjlevlc3tj

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, more...

integer, monotonic, +

a(n)=round(n/9²)
n≥0
5 operations
Arithmetic

Sequence c2lbrbhqyxyfc

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, more...

integer, monotonic, +, A052375

a(n)=round(n/8²)
n≥0
5 operations
Arithmetic

Sequence t0abxz4ifkcpl

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 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, monotonic, +

a(n)=round(n/6²)
n≥0
5 operations
Arithmetic

Sequence rvqxfeszk0chk

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, more...

integer, monotonic, +

a(n)=round(n/5²)
n≥0
5 operations
Arithmetic

Sequence 0jna4ohb2l40l

0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, more...

integer, monotonic, +

a(n)=round(n/4²)
n≥0
5 operations
Arithmetic

Sequence sog215wcfb0n

0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 10, 10, 11, 12, 12, 13, 14, 14, 15, 16, 17, 18, 18, 19, 20, 21, 22, 23, 24, more...

integer, monotonic, +

a(n)=round((n/10)²)
n≥0
5 operations
Arithmetic

Sequence 122fdocxaw3ym

0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 3, 3, 4, 4, 4, 5, 5, 6, 7, 7, 8, 8, 9, 10, 10, 11, 12, 13, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 30, more...

integer, monotonic, +

a(n)=round((n/9)²)
n≥0
5 operations
Arithmetic

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