Sequence Database

A database with 1693109 machine generated integer and decimal sequences.

Displaying result 0-99 of total 8230. [0] [1] [2] [3] [4] ... [82]

Sequence kqxbzuqmsmmue

1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, more...

integer, non-monotonic, +

a(n)=abs(1-n)
n≥0
4 operations
Arithmetic

Sequence lgb1sxwtw32io

2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, more...

integer, non-monotonic, +

a(n)=abs(2-n)
n≥0
4 operations
Arithmetic

Sequence b35hwtcgrkfne

3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, more...

integer, non-monotonic, +

a(n)=abs(3-n)
n≥0
4 operations
Arithmetic

Sequence axs3pgo51dzyp

4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, more...

integer, non-monotonic, +

a(n)=abs(4-n)
n≥0
4 operations
Arithmetic

Sequence gsqp3clsnb3oc

5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, more...

integer, non-monotonic, +

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

Sequence vrhoojwuwyvfo

6, 5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, more...

integer, non-monotonic, +

a(n)=abs(6-n)
n≥0
4 operations
Arithmetic

Sequence s5ht0d2i4odee

7, 6, 5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, more...

integer, non-monotonic, +

a(n)=abs(7-n)
n≥0
4 operations
Arithmetic

Sequence 0prdxf0sbo4pc

8, 7, 6, 5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, more...

integer, non-monotonic, +

a(n)=abs(8-n)
n≥0
4 operations
Arithmetic

Sequence qvwkg0z3zduud

9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, more...

integer, non-monotonic, +

a(n)=abs(9-n)
n≥0
4 operations
Arithmetic

Sequence 52z5uj5x3ovqo

10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, more...

integer, non-monotonic, +

a(n)=abs(10-n)
n≥0
4 operations
Arithmetic

Sequence mlkmg05y3ob5k

0.5772156649015329, 0.42278433509846713, 1.4227843350984672, 2.4227843350984672, 3.4227843350984672, 4.422784335098467, 5.422784335098467, 6.422784335098467, 7.422784335098467, 8.422784335098466, 9.422784335098466, 10.422784335098466, 11.422784335098466, 12.422784335098466, 13.422784335098466, 14.422784335098466, 15.422784335098466, 16.422784335098466, 17.422784335098466, 18.422784335098466, 19.422784335098466, 20.422784335098466, 21.422784335098466, 22.422784335098466, 23.422784335098466, more...

decimal, non-monotonic, +

a(n)=abs(n-γ)
γ=0.5772... (Euler Gamma)
n≥0
4 operations
Arithmetic

Sequence um5tshjt4wrgo

1.618033988749895, 0.6180339887498949, 0.3819660112501051, 1.381966011250105, 2.381966011250105, 3.381966011250105, 4.381966011250105, 5.381966011250105, 6.381966011250105, 7.381966011250105, 8.381966011250105, 9.381966011250105, 10.381966011250105, 11.381966011250105, 12.381966011250105, 13.381966011250105, 14.381966011250105, 15.381966011250105, 16.381966011250107, 17.381966011250107, 18.381966011250107, 19.381966011250107, 20.381966011250107, 21.381966011250107, 22.381966011250107, more...

decimal, non-monotonic, +

a(n)=abs(n-ϕ)
ϕ=1.618... (Golden Ratio)
n≥0
4 operations
Arithmetic

Sequence s00g4ndthw1wd

2.718281828459045, 1.718281828459045, 0.7182818284590451, 0.2817181715409549, 1.281718171540955, 2.281718171540955, 3.281718171540955, 4.281718171540955, 5.281718171540955, 6.281718171540955, 7.281718171540955, 8.281718171540955, 9.281718171540955, 10.281718171540955, 11.281718171540955, 12.281718171540955, 13.281718171540955, 14.281718171540955, 15.281718171540955, 16.281718171540955, 17.281718171540955, 18.281718171540955, 19.281718171540955, 20.281718171540955, 21.281718171540955, more...

decimal, non-monotonic, +

a(n)=abs(n-e)
e=2.7182... (Euler e)
n≥0
4 operations
Arithmetic

Sequence hegepv3p0mnte

3.141592653589793, 2.141592653589793, 1.1415926535897931, 0.14159265358979312, 0.8584073464102069, 1.8584073464102069, 2.858407346410207, 3.858407346410207, 4.858407346410207, 5.858407346410207, 6.858407346410207, 7.858407346410207, 8.858407346410207, 9.858407346410207, 10.858407346410207, 11.858407346410207, 12.858407346410207, 13.858407346410207, 14.858407346410207, 15.858407346410207, 16.858407346410207, 17.858407346410207, 18.858407346410207, 19.858407346410207, 20.858407346410207, more...

decimal, non-monotonic, +

a(n)=abs(n-π)
π=3.1415... (Pi)
n≥0
4 operations
Arithmetic

Sequence q2hi5qm0py5l

-10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19, -20, -21, -22, -23, -24, -25, -26, -27, -28, -29, -30, -31, -32, -33, -34, -35, -36, -37, -38, -39, more...

integer, non-monotonic, -

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

Sequence 441t1rbmcfzzc

-9, -8, -7, -6, -5, -4, -3, -2, -1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19, -20, -21, -22, -23, -24, -25, -26, -27, -28, -29, -30, -31, -32, -33, -34, -35, -36, -37, -38, -39, -40, more...

integer, non-monotonic, -

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

Sequence dgtmv05cxpe2p

-8, -7, -6, -5, -4, -3, -2, -1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19, -20, -21, -22, -23, -24, -25, -26, -27, -28, -29, -30, -31, -32, -33, -34, -35, -36, -37, -38, -39, -40, -41, more...

integer, non-monotonic, -

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

Sequence s4plr0tbevqve

-7, -6, -5, -4, -3, -2, -1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19, -20, -21, -22, -23, -24, -25, -26, -27, -28, -29, -30, -31, -32, -33, -34, -35, -36, -37, -38, -39, -40, -41, -42, more...

integer, non-monotonic, -

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

Sequence l4tee4iojnodf

-6, -5, -4, -3, -2, -1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19, -20, -21, -22, -23, -24, -25, -26, -27, -28, -29, -30, -31, -32, -33, -34, -35, -36, -37, -38, -39, -40, -41, -42, -43, more...

integer, non-monotonic, -

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

Sequence edyhrz1nlhjhk

-5, -4, -3, -2, -1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19, -20, -21, -22, -23, -24, -25, -26, -27, -28, -29, -30, -31, -32, -33, -34, -35, -36, -37, -38, -39, -40, -41, -42, -43, -44, more...

integer, non-monotonic, -

a(n)=-abs(5-n)
n≥0
5 operations
Arithmetic

Sequence a4sxiuyboshjn

-4, -3, -2, -1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19, -20, -21, -22, -23, -24, -25, -26, -27, -28, -29, -30, -31, -32, -33, -34, -35, -36, -37, -38, -39, -40, -41, -42, -43, -44, -45, more...

integer, non-monotonic, -

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

Sequence y52zp0nkzsyeo

-3, -2, -1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19, -20, -21, -22, -23, -24, -25, -26, -27, -28, -29, -30, -31, -32, -33, -34, -35, -36, -37, -38, -39, -40, -41, -42, -43, -44, -45, -46, more...

integer, non-monotonic, -

a(n)=-abs(3-n)
n≥0
5 operations
Arithmetic

Sequence 2jpgcnng3dlbl

-2, -1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19, -20, -21, -22, -23, -24, -25, -26, -27, -28, -29, -30, -31, -32, -33, -34, -35, -36, -37, -38, -39, -40, -41, -42, -43, -44, -45, -46, -47, more...

integer, non-monotonic, -

a(n)=-abs(2-n)
n≥0
5 operations
Arithmetic

Sequence s0ef3n1kj4xhh

-1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19, -20, -21, -22, -23, -24, -25, -26, -27, -28, -29, -30, -31, -32, -33, -34, -35, -36, -37, -38, -39, -40, -41, -42, -43, -44, -45, -46, -47, -48, more...

integer, non-monotonic, -

a(n)=-abs(1-n)
n≥0
5 operations
Arithmetic

Sequence 2liy25hwlwknm

-2, -1, 0, 1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19, -20, -21, -22, -23, -24, -25, -26, -27, -28, -29, -30, -31, -32, -33, -34, -35, -36, -37, -38, -39, -40, -41, -42, -43, -44, -45, more...

integer, non-monotonic, +-

a(n)=1-abs(3-n)
n≥0
6 operations
Arithmetic

Sequence r3gjbcljgq5cb

-1, -2, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, more...

integer, non-monotonic, +-

a(n)=abs(2-n)-3
n≥0
6 operations
Arithmetic

Sequence g3yseesd1jutl

-1, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, more...

integer, non-monotonic, +-

a(n)=abs(1-n)-2
n≥0
6 operations
Arithmetic

Sequence ln435d41vknmm

-1, 0, 1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19, -20, -21, -22, -23, -24, -25, -26, -27, -28, -29, -30, -31, -32, -33, -34, -35, -36, -37, -38, -39, -40, -41, -42, -43, -44, -45, -46, more...

integer, non-monotonic, +-

a(n)=1-abs(2-n)
n≥0
6 operations
Arithmetic

Sequence zlybkor4gj4kf

-1, 0, 1, 2, 1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19, -20, -21, -22, -23, -24, -25, -26, -27, -28, -29, -30, -31, -32, -33, -34, -35, -36, -37, -38, -39, -40, -41, -42, -43, -44, more...

integer, non-monotonic, +-

a(n)=2-abs(3-n)
n≥0
6 operations
Arithmetic

Sequence ruqyxaar1yign

0, -1, -2, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, more...

integer, non-monotonic, +-

a(n)=abs(3-n)-3
n≥0
6 operations
Arithmetic

Sequence jug2rregf2fv

0.3333333333333333, 0, 0.3333333333333333, 0.6666666666666666, 1, 1.3333333333333333, 1.6666666666666667, 2, 2.3333333333333335, 2.6666666666666665, 3, 3.3333333333333335, 3.6666666666666665, 4, 4.333333333333333, 4.666666666666667, 5, 5.333333333333333, 5.666666666666667, 6, 6.333333333333333, 6.666666666666667, 7, 7.333333333333333, 7.666666666666667, more...

decimal, non-monotonic, +

a(n)=abs((1-n)/3)
n≥0
6 operations
Arithmetic

Sequence ssoamoybuf2fo

0.3333333333333333, 0.6666666666666667, 1.6666666666666667, 2.6666666666666665, 3.6666666666666665, 4.666666666666667, 5.666666666666667, 6.666666666666667, 7.666666666666667, 8.666666666666666, 9.666666666666666, 10.666666666666666, 11.666666666666666, 12.666666666666666, 13.666666666666666, 14.666666666666666, 15.666666666666666, 16.666666666666668, 17.666666666666668, 18.666666666666668, 19.666666666666668, 20.666666666666668, 21.666666666666668, 22.666666666666668, 23.666666666666668, more...

decimal, strictly-monotonic, +

a(n)=abs(1/3-n)
n≥0
6 operations
Arithmetic

Sequence furf1c5mim2pi

0.5, 0, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, more...

decimal, non-monotonic, +

a(n)=abs((1-n)/2)
n≥0
6 operations
Arithmetic

Sequence zts43yeubh3ao

0.5, 0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5, 10.5, 11.5, 12.5, 13.5, 14.5, 15.5, 16.5, 17.5, 18.5, 19.5, 20.5, 21.5, 22.5, 23.5, more...

decimal, monotonic, +

a(n)=abs(1/2-n)
n≥0
6 operations
Arithmetic

Sequence xd3nt2oehwn3l

0.6666666666666666, 0.3333333333333333, 0, 0.3333333333333333, 0.6666666666666666, 1, 1.3333333333333333, 1.6666666666666667, 2, 2.3333333333333335, 2.6666666666666665, 3, 3.3333333333333335, 3.6666666666666665, 4, 4.333333333333333, 4.666666666666667, 5, 5.333333333333333, 5.666666666666667, 6, 6.333333333333333, 6.666666666666667, 7, 7.333333333333333, more...

decimal, non-monotonic, +

a(n)=abs((2-n)/3)
n≥0
6 operations
Arithmetic

Sequence wlnkwsjz2cfeh

0.6666666666666666, 0.33333333333333337, 1.3333333333333335, 2.3333333333333335, 3.3333333333333335, 4.333333333333333, 5.333333333333333, 6.333333333333333, 7.333333333333333, 8.333333333333334, 9.333333333333334, 10.333333333333334, 11.333333333333334, 12.333333333333334, 13.333333333333334, 14.333333333333334, 15.333333333333334, 16.333333333333332, 17.333333333333332, 18.333333333333332, 19.333333333333332, 20.333333333333332, 21.333333333333332, 22.333333333333332, 23.333333333333332, more...

decimal, non-monotonic, +

a(n)=abs(2/3-n)
n≥0
6 operations
Arithmetic

Sequence 03mo0tkrzy54g

1, 0, -1, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, more...

integer, non-monotonic, +-

a(n)=abs(3-n)-2
n≥0
6 operations
Arithmetic

Sequence epqka13wzp4zp

1, 0, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, more...

integer, non-monotonic, +-

a(n)=abs(2-n)-1
n≥0
6 operations
Arithmetic

Sequence amo2wdwt3w02h

1, 0, 0.33333333333333337, 0.5, 0.6, 0.6666666666666667, 0.7142857142857143, 0.75, 0.7777777777777778, 0.8, 0.8181818181818181, 0.8333333333333334, 0.8461538461538461, 0.8571428571428572, 0.8666666666666667, 0.875, 0.8823529411764706, 0.8888888888888888, 0.8947368421052632, 0.9, 0.9047619047619048, 0.9090909090909091, 0.9130434782608696, 0.9166666666666666, 0.92, more...

decimal, non-monotonic, +

a(n)=abs(1-2/n)
n≥1
6 operations
Arithmetic

Sequence 3ap5rjgibcn0e

1, 0.5, 0, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, more...

decimal, non-monotonic, +

a(n)=abs(1-n/2)
n≥0
6 operations
Arithmetic

Sequence kuriddngvdeye

1, 0.5, 1, 1.25, 1.4, 1.5, 1.5714285714285714, 1.625, 1.6666666666666667, 1.7, 1.7272727272727273, 1.75, 1.7692307692307692, 1.7857142857142858, 1.8, 1.8125, 1.8235294117647058, 1.8333333333333333, 1.8421052631578947, 1.85, 1.8571428571428572, 1.8636363636363638, 1.8695652173913044, 1.875, 1.88, more...

decimal, non-monotonic, +

a(n)=abs(2-3/n)
n≥1
6 operations
Arithmetic

Sequence dzgyo3aghhknn

1, 0.6666666666666666, 0.3333333333333333, 0, 0.3333333333333333, 0.6666666666666666, 1, 1.3333333333333333, 1.6666666666666667, 2, 2.3333333333333335, 2.6666666666666665, 3, 3.3333333333333335, 3.6666666666666665, 4, 4.333333333333333, 4.666666666666667, 5, 5.333333333333333, 5.666666666666667, 6, 6.333333333333333, 6.666666666666667, 7, more...

decimal, non-monotonic, +

a(n)=abs((3-n)/3)
n≥0
6 operations
Arithmetic

Sequence pdx2l0uybnr0c

1, 0.6666666666666667, 0.33333333333333337, 0, 0.33333333333333326, 0.6666666666666667, 1, 1.3333333333333335, 1.6666666666666665, 2, 2.3333333333333335, 2.6666666666666665, 3, 3.333333333333333, 3.666666666666667, 4, 4.333333333333333, 4.666666666666667, 5, 5.333333333333333, 5.666666666666667, 6, 6.333333333333333, 6.666666666666667, 7, more...

decimal, non-monotonic, +

a(n)=abs(1-n/3)
n≥0
6 operations
Arithmetic

Sequence 4ljzqdb2l0nhf

1, 2, 5, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38, 41, 44, 47, 50, 53, 56, 59, 62, 65, 68, 71, 74, 77, 80, 83, 86, 89, 92, 95, 98, 101, 104, 107, 110, 113, 116, 119, 122, 125, 128, 131, 134, 137, 140, 143, 146, more...

integer, strictly-monotonic, +

a(n)=abs(1-3*n)
n≥0
6 operations
Arithmetic

Sequence tv5kmoxajkirj

1.5, 0.5, 0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5, 10.5, 11.5, 12.5, 13.5, 14.5, 15.5, 16.5, 17.5, 18.5, 19.5, 20.5, 21.5, 22.5, more...

decimal, non-monotonic, +

a(n)=abs(3/2-n)
n≥0
6 operations
Arithmetic

Sequence k0xuxj3vcf0zc

1.5, 1, 0.5, 0, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, more...

decimal, non-monotonic, +

a(n)=abs((3-n)/2)
n≥0
6 operations
Arithmetic

Sequence qgbkg0m22045c

2, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, more...

integer, non-monotonic, +

a(n)=abs(2*(1-n))
n≥0
6 operations
Arithmetic

Sequence fqwogiwgokkni

2, 0.5, 0, 0.25, 0.4, 0.5, 0.5714285714285714, 0.625, 0.6666666666666667, 0.7, 0.7272727272727273, 0.75, 0.7692307692307692, 0.7857142857142857, 0.8, 0.8125, 0.8235294117647058, 0.8333333333333334, 0.8421052631578947, 0.85, 0.8571428571428572, 0.8636363636363636, 0.8695652173913043, 0.875, 0.88, more...

decimal, non-monotonic, +

a(n)=abs(1-3/n)
n≥1
6 operations
Arithmetic

Sequence szvjv0vy2vlbo

2, 1, 0, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, more...

integer, non-monotonic, +-

a(n)=abs(3-n)-1
n≥0
6 operations
Arithmetic

Sequence njxtv1uswfiof

2, 1, 4, 7, 10, 13, 16, 19, 22, 25, 28, 31, 34, 37, 40, 43, 46, 49, 52, 55, 58, 61, 64, 67, 70, 73, 76, 79, 82, 85, 88, 91, 94, 97, 100, 103, 106, 109, 112, 115, 118, 121, 124, 127, 130, 133, 136, 139, 142, 145, more...

integer, non-monotonic, +

a(n)=abs(2-3*n)
n≥0
6 operations
Arithmetic

Sequence wote5myfdnkmo

2, 1.5, 1, 0.5, 0, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, more...

decimal, non-monotonic, +

a(n)=abs(2-n/2)
n≥0
6 operations
Arithmetic

Sequence yxonutccrbgmi

2, 1.6666666666666667, 1.3333333333333335, 1, 0.6666666666666667, 0.33333333333333326, 0, 0.3333333333333335, 0.6666666666666665, 1, 1.3333333333333335, 1.6666666666666665, 2, 2.333333333333333, 2.666666666666667, 3, 3.333333333333333, 3.666666666666667, 4, 4.333333333333333, 4.666666666666667, 5, 5.333333333333333, 5.666666666666667, 6, more...

decimal, non-monotonic, +

a(n)=abs(2-n/3)
n≥0
6 operations
Arithmetic

Sequence x4zfv4pojsz4d

3, 0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69, 72, 75, 78, 81, 84, 87, 90, 93, 96, 99, 102, 105, 108, 111, 114, 117, 120, 123, 126, 129, 132, 135, 138, 141, 144, more...

integer, non-monotonic, +

a(n)=abs(3*(1-n))
n≥0
6 operations
Arithmetic

Sequence ecwuhnkudrzjo

3, 1, 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, more...

integer, non-monotonic, +

a(n)=abs(2*n-3)
n≥0
6 operations
Arithmetic

Sequence o4tvtqn5bxr1n

3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, more...

integer, non-monotonic, +

a(n)=1+abs(2-n)
n≥0
6 operations
Arithmetic

Sequence 0xwwkyxuc5wtf

3, 2.5, 2, 1.5, 1, 0.5, 0, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, more...

decimal, non-monotonic, +

a(n)=abs(3-n/2)
n≥0
6 operations
Arithmetic

Sequence lkkkzj0f1rci

3, 2.6666666666666665, 2.3333333333333335, 2, 1.6666666666666667, 1.3333333333333333, 1, 0.6666666666666665, 0.3333333333333335, 0, 0.3333333333333335, 0.6666666666666665, 1, 1.333333333333333, 1.666666666666667, 2, 2.333333333333333, 2.666666666666667, 3, 3.333333333333333, 3.666666666666667, 4, 4.333333333333333, 4.666666666666667, 5, more...

decimal, non-monotonic, +

a(n)=abs(3-n/3)
n≥0
6 operations
Arithmetic

Sequence yy5rcfc5x2pvl

4, 2, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, more...

integer, non-monotonic, +

a(n)=abs(2*(2-n))
n≥0
6 operations
Arithmetic

Sequence 2r01wxfsec3tb

4, 3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, more...

integer, non-monotonic, +

a(n)=1+abs(3-n)
n≥0
6 operations
Arithmetic

Sequence cnv3hdh31pvaj

5, 4, 3, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, more...

integer, non-monotonic, +

a(n)=2+abs(3-n)
n≥0
6 operations
Arithmetic

Sequence ia3fhvoe41sgb

5, 4, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, more...

integer, non-monotonic, +

a(n)=3+abs(2-n)
n≥0
6 operations
Arithmetic

Sequence 5aiqwnw5xp1nk

6, 3, 0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69, 72, 75, 78, 81, 84, 87, 90, 93, 96, 99, 102, 105, 108, 111, 114, 117, 120, 123, 126, 129, 132, 135, 138, 141, more...

integer, non-monotonic, +

a(n)=abs(3*(2-n))
n≥0
6 operations
Arithmetic

Sequence oqm5zwz054gfp

6, 4, 2, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, more...

integer, non-monotonic, +

a(n)=abs(2*(3-n))
n≥0
6 operations
Arithmetic

Sequence yduudtibcrg5d

6, 5, 4, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, more...

integer, non-monotonic, +

a(n)=3+abs(3-n)
n≥0
6 operations
Arithmetic

Sequence ccmpt4dlcksj

9, 6, 3, 0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69, 72, 75, 78, 81, 84, 87, 90, 93, 96, 99, 102, 105, 108, 111, 114, 117, 120, 123, 126, 129, 132, 135, 138, more...

integer, non-monotonic, +

a(n)=abs(3*(3-n))
n≥0
6 operations
Arithmetic

Sequence qa0boq5h2vjfn

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

integer, monotonic, +

a(n)=abs(or(1, -n))
or(a,b)=bitwise or
n≥0
5 operations
Bitwise
a(n)=n+(1-n)%2
n≥0
7 operations
Divisibility
a(n)=n-(2+a(n-1))%n
a(0)=1
n≥0
7 operations
Recursive
a(n)=n+(1-n²)%2
n≥0
8 operations
Power

Sequence ng5j1mtvue41h

1, 2, 1, 4, 3, 6, 5, 8, 7, 10, 9, 12, 11, 14, 13, 16, 15, 18, 17, 20, 19, 22, 21, 24, 23, 26, 25, 28, 27, 30, 29, 32, 31, 34, 33, 36, 35, 38, 37, 40, 39, 42, 41, 44, 43, 46, 45, 48, 47, 50, more...

integer, non-monotonic, +

a(n)=abs(xor(1, -n))
xor(a,b)=bitwise exclusive or
n≥0
5 operations
Bitwise
a(n)=n-(a(n-1)-a(n-2))%2
a(0)=1
a(1)=2
n≥0
7 operations
Recursive

Sequence 4gud0wup22fho

2, 1, 2, 1, 2, 5, 6, 5, 6, 9, 10, 9, 10, 13, 14, 13, 14, 17, 18, 17, 18, 21, 22, 21, 22, 25, 26, 25, 26, 29, 30, 29, 30, 33, 34, 33, 34, 37, 38, 37, 38, 41, 42, 41, 42, 45, 46, 45, 46, 49, more...

integer, non-monotonic, +

a(n)=abs(or(2, -n))
or(a,b)=bitwise or
n≥0
5 operations
Bitwise

Sequence ljy1hyckec4jg

2, 3, 4, 1, 2, 7, 8, 5, 6, 11, 12, 9, 10, 15, 16, 13, 14, 19, 20, 17, 18, 23, 24, 21, 22, 27, 28, 25, 26, 31, 32, 29, 30, 35, 36, 33, 34, 39, 40, 37, 38, 43, 44, 41, 42, 47, 48, 45, 46, 51, more...

integer, non-monotonic, +

a(n)=abs(xor(2, -n))
xor(a,b)=bitwise exclusive or
n≥0
5 operations
Bitwise

Sequence v3cbnuofbn2fd

3, 1, 1, 1, 1, 5, 5, 5, 5, 9, 9, 9, 9, 13, 13, 13, 13, 17, 17, 17, 17, 21, 21, 21, 21, 25, 25, 25, 25, 29, 29, 29, 29, 33, 33, 33, 33, 37, 37, 37, 37, 41, 41, 41, 41, 45, 45, 45, 45, 49, more...

integer, non-monotonic, +

a(n)=abs(or(3, -n))
or(a,b)=bitwise or
n≥0
5 operations
Bitwise

Sequence pz4ffnb0rulm

3, 4, 3, 2, 1, 8, 7, 6, 5, 12, 11, 10, 9, 16, 15, 14, 13, 20, 19, 18, 17, 24, 23, 22, 21, 28, 27, 26, 25, 32, 31, 30, 29, 36, 35, 34, 33, 40, 39, 38, 37, 44, 43, 42, 41, 48, 47, 46, 45, 52, more...

integer, non-monotonic, +

a(n)=abs(xor(3, -n))
xor(a,b)=bitwise exclusive or
n≥0
5 operations
Bitwise

Sequence fkyh5tq0rpxjf

4, 1, 2, 3, 4, 1, 2, 3, 4, 9, 10, 11, 12, 9, 10, 11, 12, 17, 18, 19, 20, 17, 18, 19, 20, 25, 26, 27, 28, 25, 26, 27, 28, 33, 34, 35, 36, 33, 34, 35, 36, 41, 42, 43, 44, 41, 42, 43, 44, 49, more...

integer, non-monotonic, +

a(n)=abs(or(4, -n))
or(a,b)=bitwise or
n≥0
5 operations
Bitwise

Sequence 4fpi4n5u0bpbc

4, 5, 6, 7, 8, 1, 2, 3, 4, 13, 14, 15, 16, 9, 10, 11, 12, 21, 22, 23, 24, 17, 18, 19, 20, 29, 30, 31, 32, 25, 26, 27, 28, 37, 38, 39, 40, 33, 34, 35, 36, 45, 46, 47, 48, 41, 42, 43, 44, 53, more...

integer, non-monotonic, +

a(n)=abs(xor(4, -n))
xor(a,b)=bitwise exclusive or
n≥0
5 operations
Bitwise

Sequence 4tyc05h401brp

5, 1, 1, 3, 3, 1, 1, 3, 3, 9, 9, 11, 11, 9, 9, 11, 11, 17, 17, 19, 19, 17, 17, 19, 19, 25, 25, 27, 27, 25, 25, 27, 27, 33, 33, 35, 35, 33, 33, 35, 35, 41, 41, 43, 43, 41, 41, 43, 43, 49, more...

integer, non-monotonic, +

a(n)=abs(or(5, -n))
or(a,b)=bitwise or
n≥0
5 operations
Bitwise

Sequence 2grwgpqkr4x3f

5, 6, 5, 8, 7, 2, 1, 4, 3, 14, 13, 16, 15, 10, 9, 12, 11, 22, 21, 24, 23, 18, 17, 20, 19, 30, 29, 32, 31, 26, 25, 28, 27, 38, 37, 40, 39, 34, 33, 36, 35, 46, 45, 48, 47, 42, 41, 44, 43, 54, more...

integer, non-monotonic, +

a(n)=abs(xor(5, -n))
xor(a,b)=bitwise exclusive or
n≥0
5 operations
Bitwise

Sequence purp2buyndvdk

6, 1, 2, 1, 2, 1, 2, 1, 2, 9, 10, 9, 10, 9, 10, 9, 10, 17, 18, 17, 18, 17, 18, 17, 18, 25, 26, 25, 26, 25, 26, 25, 26, 33, 34, 33, 34, 33, 34, 33, 34, 41, 42, 41, 42, 41, 42, 41, 42, 49, more...

integer, non-monotonic, +

a(n)=abs(or(6, -n))
or(a,b)=bitwise or
n≥0
5 operations
Bitwise

Sequence w0epd0osd4kuo

6, 7, 8, 5, 6, 3, 4, 1, 2, 15, 16, 13, 14, 11, 12, 9, 10, 23, 24, 21, 22, 19, 20, 17, 18, 31, 32, 29, 30, 27, 28, 25, 26, 39, 40, 37, 38, 35, 36, 33, 34, 47, 48, 45, 46, 43, 44, 41, 42, 55, more...

integer, non-monotonic, +

a(n)=abs(xor(6, -n))
xor(a,b)=bitwise exclusive or
n≥0
5 operations
Bitwise

Sequence bqsptuln1le0

7, 1, 1, 1, 1, 1, 1, 1, 1, 9, 9, 9, 9, 9, 9, 9, 9, 17, 17, 17, 17, 17, 17, 17, 17, 25, 25, 25, 25, 25, 25, 25, 25, 33, 33, 33, 33, 33, 33, 33, 33, 41, 41, 41, 41, 41, 41, 41, 41, 49, more...

integer, non-monotonic, +

a(n)=abs(or(7, -n))
or(a,b)=bitwise or
n≥0
5 operations
Bitwise

Sequence 5jfncxfikdsjg

7, 8, 7, 6, 5, 4, 3, 2, 1, 16, 15, 14, 13, 12, 11, 10, 9, 24, 23, 22, 21, 20, 19, 18, 17, 32, 31, 30, 29, 28, 27, 26, 25, 40, 39, 38, 37, 36, 35, 34, 33, 48, 47, 46, 45, 44, 43, 42, 41, 56, more...

integer, non-monotonic, +

a(n)=abs(xor(7, -n))
xor(a,b)=bitwise exclusive or
n≥0
5 operations
Bitwise

Sequence 1xnreaamyqim

8, 1, 2, 3, 4, 5, 6, 7, 8, 1, 2, 3, 4, 5, 6, 7, 8, 17, 18, 19, 20, 21, 22, 23, 24, 17, 18, 19, 20, 21, 22, 23, 24, 33, 34, 35, 36, 37, 38, 39, 40, 33, 34, 35, 36, 37, 38, 39, 40, 49, more...

integer, non-monotonic, +

a(n)=abs(or(8, -n))
or(a,b)=bitwise or
n≥0
5 operations
Bitwise

Sequence lcao31funuvgf

8, 9, 10, 11, 12, 13, 14, 15, 16, 1, 2, 3, 4, 5, 6, 7, 8, 25, 26, 27, 28, 29, 30, 31, 32, 17, 18, 19, 20, 21, 22, 23, 24, 41, 42, 43, 44, 45, 46, 47, 48, 33, 34, 35, 36, 37, 38, 39, 40, 57, more...

integer, non-monotonic, +

a(n)=abs(xor(8, -n))
xor(a,b)=bitwise exclusive or
n≥0
5 operations
Bitwise

Sequence esb11qpt2uzqp

9, 1, 1, 3, 3, 5, 5, 7, 7, 1, 1, 3, 3, 5, 5, 7, 7, 17, 17, 19, 19, 21, 21, 23, 23, 17, 17, 19, 19, 21, 21, 23, 23, 33, 33, 35, 35, 37, 37, 39, 39, 33, 33, 35, 35, 37, 37, 39, 39, 49, more...

integer, non-monotonic, +

a(n)=abs(or(9, -n))
or(a,b)=bitwise or
n≥0
5 operations
Bitwise

Sequence 333s5i5peeeho

9, 10, 9, 12, 11, 14, 13, 16, 15, 2, 1, 4, 3, 6, 5, 8, 7, 26, 25, 28, 27, 30, 29, 32, 31, 18, 17, 20, 19, 22, 21, 24, 23, 42, 41, 44, 43, 46, 45, 48, 47, 34, 33, 36, 35, 38, 37, 40, 39, 58, more...

integer, non-monotonic, +

a(n)=abs(xor(9, -n))
xor(a,b)=bitwise exclusive or
n≥0
5 operations
Bitwise

Sequence l0waulsnsrsrc

10, 1, 2, 1, 2, 5, 6, 5, 6, 1, 2, 1, 2, 5, 6, 5, 6, 17, 18, 17, 18, 21, 22, 21, 22, 17, 18, 17, 18, 21, 22, 21, 22, 33, 34, 33, 34, 37, 38, 37, 38, 33, 34, 33, 34, 37, 38, 37, 38, 49, more...

integer, non-monotonic, +

a(n)=abs(or(10, -n))
or(a,b)=bitwise or
n≥0
5 operations
Bitwise

Sequence yujqu2hdvkjij

10, 11, 12, 9, 10, 15, 16, 13, 14, 3, 4, 1, 2, 7, 8, 5, 6, 27, 28, 25, 26, 31, 32, 29, 30, 19, 20, 17, 18, 23, 24, 21, 22, 43, 44, 41, 42, 47, 48, 45, 46, 35, 36, 33, 34, 39, 40, 37, 38, 59, more...

integer, non-monotonic, +

a(n)=abs(xor(10, -n))
xor(a,b)=bitwise exclusive or
n≥0
5 operations
Bitwise

Sequence epk054q4m2gbh

0, 1, 0, 3, 8, 15, 24, 35, 48, 63, 80, 99, 120, 143, 168, 195, 224, 255, 288, 323, 360, 399, 440, 483, 528, 575, 624, 675, 728, 783, 840, 899, 960, 1023, 1088, 1155, 1224, 1295, 1368, 1443, 1520, 1599, 1680, 1763, 1848, 1935, 2024, 2115, 2208, 2303, more...

integer, non-monotonic, +

a(n)=abs(n*(2-n))
n≥0
6 operations
Arithmetic
a(n)=lcm(n*(2-n), n)
lcm(a,b)=least common multiple
n≥0
7 operations
Divisibility
a(n)=abs(1-(1-n)²)
n≥0
7 operations
Power

Sequence ki2wze0hf3cu

0, 2, 2, 0, 4, 10, 18, 28, 40, 54, 70, 88, 108, 130, 154, 180, 208, 238, 270, 304, 340, 378, 418, 460, 504, 550, 598, 648, 700, 754, 810, 868, 928, 990, 1054, 1120, 1188, 1258, 1330, 1404, 1480, 1558, 1638, 1720, 1804, 1890, 1978, 2068, 2160, 2254, more...

integer, non-monotonic, +

a(n)=abs(n*(3-n))
n≥0
6 operations
Arithmetic
a(n)=lcm(n*(3-n), 2)
lcm(a,b)=least common multiple
n≥0
7 operations
Divisibility
a(n)=abs(3*n-n²)
n≥0
7 operations
Power

Sequence 4p5lkh0tnkpbi

1, 1, 2.3333333333333335, 3.5, 4.6, 5.666666666666667, 6.714285714285714, 7.75, 8.777777777777779, 9.8, 10.818181818181818, 11.833333333333334, 12.846153846153847, 13.857142857142858, 14.866666666666667, 15.875, 16.88235294117647, 17.88888888888889, 18.894736842105264, 19.9, 20.904761904761905, 21.90909090909091, 22.91304347826087, 23.916666666666668, 24.92, more...

decimal, monotonic, +

a(n)=abs(2/n-n)
n≥1
6 operations
Arithmetic
a(n)=abs((2-n²)/n)
n≥1
7 operations
Power

Sequence cb5q4jvij2zkd

2, 0.5, 2, 3.25, 4.4, 5.5, 6.571428571428571, 7.625, 8.666666666666666, 9.7, 10.727272727272727, 11.75, 12.76923076923077, 13.785714285714286, 14.8, 15.8125, 16.823529411764707, 17.833333333333332, 18.842105263157894, 19.85, 20.857142857142858, 21.863636363636363, 22.869565217391305, 23.875, 24.88, more...

decimal, non-monotonic, +

a(n)=abs(3/n-n)
n≥1
6 operations
Arithmetic
a(n)=abs((3-n²)/n)
n≥1
7 operations
Power

Sequence 5h0vwuop0mr4m

2, 2, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, more...

integer, monotonic, +

a(n)=n+abs(2-n)
n≥0
6 operations
Arithmetic

Sequence z2r1aem3hoc3f

3, 3, 3, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, more...

integer, monotonic, +

a(n)=n+abs(3-n)
n≥0
6 operations
Arithmetic

Sequence yvos5dmyhxcgl

-3.141592653589793, -2.141592653589793, -1.1415926535897931, -0.14159265358979312, -0.8584073464102069, -1.8584073464102069, -2.858407346410207, -3.858407346410207, -4.858407346410207, -5.858407346410207, -6.858407346410207, -7.858407346410207, -8.858407346410207, -9.858407346410207, -10.858407346410207, -11.858407346410207, -12.858407346410207, -13.858407346410207, -14.858407346410207, -15.858407346410207, -16.858407346410207, -17.858407346410207, -18.858407346410207, -19.858407346410207, -20.858407346410207, more...

decimal, non-monotonic, -

a(n)=-abs(n-π)
π=3.1415... (Pi)
n≥0
5 operations
Arithmetic

Sequence abhiqnqjg3ksi

-2.718281828459045, -1.718281828459045, -0.7182818284590451, -0.2817181715409549, -1.281718171540955, -2.281718171540955, -3.281718171540955, -4.281718171540955, -5.281718171540955, -6.281718171540955, -7.281718171540955, -8.281718171540955, -9.281718171540955, -10.281718171540955, -11.281718171540955, -12.281718171540955, -13.281718171540955, -14.281718171540955, -15.281718171540955, -16.281718171540955, -17.281718171540955, -18.281718171540955, -19.281718171540955, -20.281718171540955, -21.281718171540955, more...

decimal, non-monotonic, -

a(n)=-abs(n-e)
e=2.7182... (Euler e)
n≥0
5 operations
Arithmetic

Sequence sj1u01dwowbqf

-1.618033988749895, -0.6180339887498949, -0.3819660112501051, -1.381966011250105, -2.381966011250105, -3.381966011250105, -4.381966011250105, -5.381966011250105, -6.381966011250105, -7.381966011250105, -8.381966011250105, -9.381966011250105, -10.381966011250105, -11.381966011250105, -12.381966011250105, -13.381966011250105, -14.381966011250105, -15.381966011250105, -16.381966011250107, -17.381966011250107, -18.381966011250107, -19.381966011250107, -20.381966011250107, -21.381966011250107, -22.381966011250107, more...

decimal, non-monotonic, -

a(n)=-abs(n-ϕ)
ϕ=1.618... (Golden Ratio)
n≥0
5 operations
Arithmetic

Sequence gb4qzm5o5xcxh

-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, monotonic, +-

a(n)=Δ[abs(10-n)]
Δ(a)=differences of a
n≥0
5 operations
Arithmetic

Sequence ssvbbqkjc3gji

-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, monotonic, +-

a(n)=Δ[abs(9-n)]
Δ(a)=differences of a
n≥0
5 operations
Arithmetic

Sequence f0jxaf0hkkc5g

-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, monotonic, +-

a(n)=Δ[abs(8-n)]
Δ(a)=differences of a
n≥0
5 operations
Arithmetic
a(n)=λ(pt(or(7, n)))
or(a,b)=bitwise or
pt(n)=Pascals triangle by rows
λ(n)=Liouville's function
n≥0
5 operations
Prime

Sequence nout0vyh0e0pi

-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, monotonic, +-

a(n)=Δ[abs(7-n)]
Δ(a)=differences of a
n≥0
5 operations
Arithmetic

Sequence 1zbntgthsltxl

-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, monotonic, +-

a(n)=Δ[abs(6-n)]
Δ(a)=differences of a
n≥0
5 operations
Arithmetic

Sequence rrrc5bsuizpfo

-0.5772156649015329, -0.42278433509846713, -1.4227843350984672, -2.4227843350984672, -3.4227843350984672, -4.422784335098467, -5.422784335098467, -6.422784335098467, -7.422784335098467, -8.422784335098466, -9.422784335098466, -10.422784335098466, -11.422784335098466, -12.422784335098466, -13.422784335098466, -14.422784335098466, -15.422784335098466, -16.422784335098466, -17.422784335098466, -18.422784335098466, -19.422784335098466, -20.422784335098466, -21.422784335098466, -22.422784335098466, -23.422784335098466, more...

decimal, non-monotonic, -

a(n)=-abs(n-γ)
γ=0.5772... (Euler Gamma)
n≥0
5 operations
Arithmetic

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