Sequence Database

A database with 899757 machine generated integer and decimal sequences.

Displaying result 0-99 of total 4545. [0] [1] [2] [3] [4] ... [45]

Sequence ezvdmx0zeeyjl

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
a(n)=(1+a(n-1))%n
a(0)=1
n≥0
5 operations
Divisibility
a(n)=n-C(a(n-1), n)
a(0)=1
C(n,k)=binomial coefficient
n≥0
5 operations
Combinatoric
a(n)=n-(2-1)^a(n-1)
a(0)=1
n≥0
7 operations
Power
a(n)=(1-n)/(1-n+a(n-1))
a(0)=1
n≥0
9 operations
Recursive
a(n)=a(n-1)-μ(n-a(n-1))
a(0)=1
μ(n)=Möbius function
n≥1
6 operations
Prime

Sequence nqhbk3vvamhjf

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 vq4ujawt1yeup

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 hopluvbgf0nrf

3.1415926536, 2.1415926536, 1.1415926536, 0.1415926536, 0.8584073464, 1.8584073464, 2.8584073464, 3.8584073464, 4.8584073464, 5.8584073464, 6.8584073464, 7.8584073464, 8.8584073464, 9.8584073464, 10.8584073464, 11.8584073464, 12.8584073464, 13.8584073464, 14.8584073464, 15.8584073464, 16.8584073464, 17.8584073464, 18.8584073464, 19.8584073464, 20.8584073464, more...

decimal, non-monotonic, +

a(n)=abs(π-n)
π=3.141...
n≥0
4 operations
Arithmetic

Sequence g35dggsvwbjme

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 xnms4zo33mxmi

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 xcpfrruymogie

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 h5nmchurgiioh

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 p3qbgfu5mo4ak

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 mtwbeyoaim2xm

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 xjzrg341cv5rf

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 ednwdsppumhop

1, -2.1415926536, -1, -2.1415926536, -1, -2.1415926536, -1, -2.1415926536, -1, -2.1415926536, -1, -2.1415926536, -1, -2.1415926536, -1, -2.1415926536, -1, -2.1415926536, -1, -2.1415926536, -1, -2.1415926536, -1, -2.1415926536, -1, more...

decimal, non-monotonic, +-

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

Sequence kmt2fztj25q4l

2, -1.1415926536, -2, -1.1415926536, -2, -1.1415926536, -2, -1.1415926536, -2, -1.1415926536, -2, -1.1415926536, -2, -1.1415926536, -2, -1.1415926536, -2, -1.1415926536, -2, -1.1415926536, -2, -1.1415926536, -2, -1.1415926536, -2, more...

decimal, non-monotonic, +-

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

Sequence gmwprm4umjayf

3, -0.1415926536, -3, -0.1415926536, -3, -0.1415926536, -3, -0.1415926536, -3, -0.1415926536, -3, -0.1415926536, -3, -0.1415926536, -3, -0.1415926536, -3, -0.1415926536, -3, -0.1415926536, -3, -0.1415926536, -3, -0.1415926536, -3, more...

decimal, non-monotonic, +-

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

Sequence lc5nrb0aoco0f

4, -0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, more...

decimal, non-monotonic, +-

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

Sequence y3w0ku1b3d3df

4, 0.8584073464, -2.2831853072, -0.8584073464, -2.2831853072, -0.8584073464, -2.2831853072, -0.8584073464, -2.2831853072, -0.8584073464, -2.2831853072, -0.8584073464, -2.2831853072, -0.8584073464, -2.2831853072, -0.8584073464, -2.2831853072, -0.8584073464, -2.2831853072, -0.8584073464, -2.2831853072, -0.8584073464, -2.2831853072, -0.8584073464, -2.2831853072, more...

decimal, non-monotonic, +-

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

Sequence kkryjbhou32no

4, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, 0.8584073464, 2.2831853072, more...

decimal, non-monotonic, +

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

Sequence bosiyfhpc2qmc

5, -1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, more...

decimal, non-monotonic, +-

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

Sequence g4akldgxhnqqo

5, 1.8584073464, -1.2831853072, -1.8584073464, -1.2831853072, -1.8584073464, -1.2831853072, -1.8584073464, -1.2831853072, -1.8584073464, -1.2831853072, -1.8584073464, -1.2831853072, -1.8584073464, -1.2831853072, -1.8584073464, -1.2831853072, -1.8584073464, -1.2831853072, -1.8584073464, -1.2831853072, -1.8584073464, -1.2831853072, -1.8584073464, -1.2831853072, more...

decimal, non-monotonic, +-

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

Sequence jh0nvnt0hluig

5, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, 1.8584073464, 1.2831853072, more...

decimal, non-monotonic, +

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

Sequence jaiuecv3ve41

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

integer, non-monotonic, +-

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

Sequence h0gqkftxwifh

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

integer, non-monotonic, +-

a(n)=n-abs(a(n-1))
a(0)=2
n≥0
4 operations
Recursive
a(n)=n%(n+a(n-1))-a(n-1)
a(0)=2
n≥0
7 operations
Divisibility

Sequence 3vajonc1vrule

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

integer, monotonic, +-

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

Sequence bm4f5dwsgveyj

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

integer, non-monotonic, +

a(n)=abs(n-a(n-1))
a(0)=2
n≥0
4 operations
Recursive
a(n)=n-a(n-1)%n
a(0)=2
n≥0
5 operations
Divisibility
a(n)=C(n-a(n-1), a(n-2))
a(0)=2
a(1)=1
C(n,k)=binomial coefficient
n≥0
5 operations
Combinatoric
a(n)=∑(floor(cos(a(n-1))))
a(0)=2
∑(a)=partial sums of a
n≥0
4 operations
Trigonometric

Sequence 1xjxicyhjouwi

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

integer, non-monotonic, +-

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

Sequence 0tsitzlc1gyjo

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

integer, non-monotonic, +-

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

Sequence sxzu0rkbsyf0g

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

integer, non-monotonic, +

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

Sequence tmgyymzenr35b

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

integer, non-monotonic, +-

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

Sequence 5un0wb4idhvkl

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

integer, monotonic, +-

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

Sequence nlz3h0dceqe1f

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

integer, non-monotonic, +

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

Sequence lmd4gmxjjq2sn

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

integer, non-monotonic, +-

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

Sequence 0aspycmxaqd3n

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

integer, non-monotonic, +-

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

Sequence kubg50oii2psf

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

integer, non-monotonic, +

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

Sequence e42oope22qnbn

-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 f5non0p12rwqm

-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 o21pvum1bkmld

-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 mtwa4e02seang

-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 kcv3tshwmunfb

-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 yztfq3tomupyn

-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 3i1obuoq0lxcm

-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 j5zvo4o3rfdio

-3.1415926536, -2.1415926536, -1.1415926536, -0.1415926536, -0.8584073464, -1.8584073464, -2.8584073464, -3.8584073464, -4.8584073464, -5.8584073464, -6.8584073464, -7.8584073464, -8.8584073464, -9.8584073464, -10.8584073464, -11.8584073464, -12.8584073464, -13.8584073464, -14.8584073464, -15.8584073464, -16.8584073464, -17.8584073464, -18.8584073464, -19.8584073464, -20.8584073464, more...

decimal, non-monotonic, -

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

Sequence vwnef1hyfyrqm

-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 hsfiuhwwawwck

-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 ram3ojpqqlmkh

-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
a(n)=∑(μ(∏(stern(a(n-1)))))
a(0)=5
stern(n)=Stern-Brocot sequence
∏(a)=partial products of a
μ(n)=Möbius function
∑(a)=partial sums of a
n≥0
5 operations
Prime

Sequence 5sdpibms2zube

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, 2400, more...

integer, non-monotonic, +

a(n)=abs(1-n²)
n≥0
5 operations
Arithmetic
a(n)=abs(∑(a(n-1)-2))
a(0)=1
∑(a)=partial sums of a
n≥0
5 operations
Recursive

Sequence wbeij2tkk0bbp

2, 1, 2, 7, 14, 23, 34, 47, 62, 79, 98, 119, 142, 167, 194, 223, 254, 287, 322, 359, 398, 439, 482, 527, 574, 623, 674, 727, 782, 839, 898, 959, 1022, 1087, 1154, 1223, 1294, 1367, 1442, 1519, 1598, 1679, 1762, 1847, 1934, 2023, 2114, 2207, 2302, 2399, more...

integer, non-monotonic, +

a(n)=abs(2-n²)
n≥0
5 operations
Arithmetic

Sequence jnm4s55eweoec

3, 2, 1, 6, 13, 22, 33, 46, 61, 78, 97, 118, 141, 166, 193, 222, 253, 286, 321, 358, 397, 438, 481, 526, 573, 622, 673, 726, 781, 838, 897, 958, 1021, 1086, 1153, 1222, 1293, 1366, 1441, 1518, 1597, 1678, 1761, 1846, 1933, 2022, 2113, 2206, 2301, 2398, more...

integer, non-monotonic, +

a(n)=abs(3-n²)
n≥0
5 operations
Arithmetic

Sequence nftk1n0c4snal

3.1415926536, 2.1415926536, 0.8584073464, 5.8584073464, 12.8584073464, 21.8584073464, 32.8584073464, 45.8584073464, 60.8584073464, 77.8584073464, 96.8584073464, 117.8584073464, 140.8584073464, 165.8584073464, 192.8584073464, 221.8584073464, 252.8584073464, 285.8584073464, 320.8584073464, 357.8584073464, 396.8584073464, 437.8584073464, 480.8584073464, 525.8584073464, 572.8584073464, more...

decimal, non-monotonic, +

a(n)=abs(π-n²)
π=3.141...
n≥0
5 operations
Arithmetic

Sequence mj05cghbfpz2e

4, 3, 0, 5, 12, 21, 32, 45, 60, 77, 96, 117, 140, 165, 192, 221, 252, 285, 320, 357, 396, 437, 480, 525, 572, 621, 672, 725, 780, 837, 896, 957, 1020, 1085, 1152, 1221, 1292, 1365, 1440, 1517, 1596, 1677, 1760, 1845, 1932, 2021, 2112, 2205, 2300, 2397, more...

integer, non-monotonic, +

a(n)=abs(4-n²)
n≥0
5 operations
Arithmetic

Sequence 3fxhfzbg2vzbl

5, 4, 1, 4, 11, 20, 31, 44, 59, 76, 95, 116, 139, 164, 191, 220, 251, 284, 319, 356, 395, 436, 479, 524, 571, 620, 671, 724, 779, 836, 895, 956, 1019, 1084, 1151, 1220, 1291, 1364, 1439, 1516, 1595, 1676, 1759, 1844, 1931, 2020, 2111, 2204, 2299, 2396, more...

integer, non-monotonic, +

a(n)=abs(5-n²)
n≥0
5 operations
Arithmetic

Sequence b54c1c5sv512j

6, 5, 2, 3, 10, 19, 30, 43, 58, 75, 94, 115, 138, 163, 190, 219, 250, 283, 318, 355, 394, 435, 478, 523, 570, 619, 670, 723, 778, 835, 894, 955, 1018, 1083, 1150, 1219, 1290, 1363, 1438, 1515, 1594, 1675, 1758, 1843, 1930, 2019, 2110, 2203, 2298, 2395, more...

integer, non-monotonic, +

a(n)=abs(6-n²)
n≥0
5 operations
Arithmetic

Sequence zn24g3yj1tsum

7, 6, 3, 2, 9, 18, 29, 42, 57, 74, 93, 114, 137, 162, 189, 218, 249, 282, 317, 354, 393, 434, 477, 522, 569, 618, 669, 722, 777, 834, 893, 954, 1017, 1082, 1149, 1218, 1289, 1362, 1437, 1514, 1593, 1674, 1757, 1842, 1929, 2018, 2109, 2202, 2297, 2394, more...

integer, non-monotonic, +

a(n)=abs(7-n²)
n≥0
5 operations
Arithmetic

Sequence yjnwyto55vjrm

8, 7, 4, 1, 8, 17, 28, 41, 56, 73, 92, 113, 136, 161, 188, 217, 248, 281, 316, 353, 392, 433, 476, 521, 568, 617, 668, 721, 776, 833, 892, 953, 1016, 1081, 1148, 1217, 1288, 1361, 1436, 1513, 1592, 1673, 1756, 1841, 1928, 2017, 2108, 2201, 2296, 2393, more...

integer, non-monotonic, +

a(n)=abs(8-n²)
n≥0
5 operations
Arithmetic

Sequence kzi35gcnlzi4i

9, 8, 5, 0, 7, 16, 27, 40, 55, 72, 91, 112, 135, 160, 187, 216, 247, 280, 315, 352, 391, 432, 475, 520, 567, 616, 667, 720, 775, 832, 891, 952, 1015, 1080, 1147, 1216, 1287, 1360, 1435, 1512, 1591, 1672, 1755, 1840, 1927, 2016, 2107, 2200, 2295, 2392, more...

integer, non-monotonic, +

a(n)=abs(9-n²)
n≥0
5 operations
Arithmetic

Sequence 4oqenttrnphxm

9.8696044011, 8.8696044011, 7.8696044011, 6.8696044011, 5.8696044011, 4.8696044011, 3.8696044011, 2.8696044011, 1.8696044011, 0.8696044011, 0.1303955989, 1.1303955989, 2.1303955989, 3.1303955989, 4.1303955989, 5.1303955989, 6.1303955989, 7.1303955989, 8.1303955989, 9.1303955989, 10.1303955989, 11.1303955989, 12.1303955989, 13.1303955989, 14.1303955989, more...

decimal, non-monotonic, +

a(n)=abs(π²-n)
π=3.141...
n≥0
5 operations
Arithmetic

Sequence li0b3saeiox3j

10, 9, 6, 1, 6, 15, 26, 39, 54, 71, 90, 111, 134, 159, 186, 215, 246, 279, 314, 351, 390, 431, 474, 519, 566, 615, 666, 719, 774, 831, 890, 951, 1014, 1079, 1146, 1215, 1286, 1359, 1434, 1511, 1590, 1671, 1754, 1839, 1926, 2015, 2106, 2199, 2294, 2391, more...

integer, non-monotonic, +

a(n)=abs(10-n²)
n≥0
5 operations
Arithmetic

Sequence 0f2wqxhbvx13

16, 15, 14, 13, 12, 11, 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, more...

integer, non-monotonic, +

a(n)=abs(4²-n)
n≥0
5 operations
Arithmetic

Sequence bd4lujvjth5n

25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 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, more...

integer, non-monotonic, +

a(n)=abs(5²-n)
n≥0
5 operations
Arithmetic

Sequence pldxzerbdzd1l

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

integer, non-monotonic, +

a(n)=abs(6²-n)
n≥0
5 operations
Arithmetic

Sequence uc5r5u0u3wvwi

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)=abs(sin(n))
n≥0
3 operations
Trigonometric

Sequence hvcrbpy3csu4f

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)=abs(tan(n))
n≥0
3 operations
Trigonometric

Sequence 3jc51i2vsmejg

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)=abs(cos(n))
n≥0
3 operations
Trigonometric

Sequence aoa4wm2om02en

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

integer, non-monotonic, +

a(n)=abs(1-stern(n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence 32gbdpyoehsyp

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

integer, non-monotonic, +

a(n)=stern(abs(1-n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence 5pzyiw5prwjtk

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

integer, non-monotonic, +

a(n)=stern(abs(2-n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence tejpz2hmqyjid

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

integer, non-monotonic, +

a(n)=stern(abs(4-n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence shcy3c5vsieu

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

integer, non-monotonic, +

a(n)=stern(abs(8-n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence aly04vgdpy20k

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

integer, non-monotonic, +

a(n)=abs(2-stern(n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence solrantuh5och

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

integer, non-monotonic, +

a(n)=stern(abs(3-n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence kdomdw4x0ypgl

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

integer, non-monotonic, +

a(n)=stern(abs(6-n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence aw1kqchoccwoc

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

integer, non-monotonic, +

a(n)=stern(abs(5-n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence tr3ybphz23b0k

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

integer, non-monotonic, +

a(n)=abs(3-stern(n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence gbkkm3zvhjtje

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

integer, non-monotonic, +

a(n)=stern(abs(7-n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence v2efwl1gfxkwl

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

integer, non-monotonic, +

a(n)=stern(abs(10-n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence igt5kglws0mpe

3.1415926536, 2.1415926536, 2.1415926536, 1.1415926536, 2.1415926536, 0.1415926536, 1.1415926536, 0.1415926536, 2.1415926536, 0.8584073464, 0.1415926536, 1.8584073464, 1.1415926536, 1.8584073464, 0.1415926536, 0.8584073464, 2.1415926536, 1.8584073464, 0.8584073464, 3.8584073464, 0.1415926536, 4.8584073464, 1.8584073464, 3.8584073464, 1.1415926536, more...

decimal, non-monotonic, +

a(n)=abs(π-stern(n))
π=3.141...
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence d4affn50jxwij

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

integer, non-monotonic, +

a(n)=stern(abs(9-n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence awbb2uszf5r0e

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

integer, non-monotonic, +

a(n)=abs(4-stern(n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence vdglg0vzu5g0

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

integer, non-monotonic, +

a(n)=abs(5-stern(n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence kdjt3fvzhzzld

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

integer, non-monotonic, +

a(n)=abs(6-stern(n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence ixkb3ulfrmbem

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

integer, non-monotonic, +

a(n)=abs(7-stern(n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence owdgntz0tjb4i

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

integer, non-monotonic, +

a(n)=abs(8-stern(n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence k4tex1np4tx5k

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

integer, non-monotonic, +

a(n)=abs(9-stern(n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence kkffgp0z3us4k

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

integer, non-monotonic, +

a(n)=abs(10-stern(n))
stern(n)=Stern-Brocot sequence
n≥0
5 operations
Recursive

Sequence a4qhjkrflleol

2, 0.6931471806, -0.3665129206, -1.0037215043, 0.0037145966, -5.5954851833, 1.7219600553, 0.5434632091, -0.6097932673, -0.4946352852, -0.7039345855, -0.3510698455, -1.0467700852, 0.0457093139, -3.0854531964, 1.1266985498, 0.119291719, -2.1261833652, 0.7543285251, -0.2819272961, -1.2661060564, 0.235946093, -1.4441519194, 0.3675222423, -1.000971439, more...

decimal, non-monotonic, +-

a(n)=log(abs(a(n-1)))
a(0)=2
n≥0
3 operations
Power

Sequence 1czstar1jmvyk

2, 0.6931471806, 0.3665129206, 1.0037215043, 0.0037145966, 5.5954851833, 1.7219600553, 0.5434632091, 0.6097932673, 0.4946352852, 0.7039345855, 0.3510698455, 1.0467700852, 0.0457093139, 3.0854531964, 1.1266985498, 0.119291719, 2.1261833652, 0.7543285251, 0.2819272961, 1.2661060564, 0.235946093, 1.4441519194, 0.3675222423, 1.000971439, more...

decimal, non-monotonic, +

a(n)=abs(log(a(n-1)))
a(0)=2
n≥0
3 operations
Power

Sequence 31vzwbonpabde

3, 1.0986122887, 0.0940478276, -2.3639518217, 0.8603347193, -0.1504337569, -1.894232445, 0.6388137143, -0.4481423941, -0.8026442531, -0.2198436855, -1.5148385059, 0.4153088365, -0.8787328512, -0.129274351, -2.045818381, 0.7157978957, -0.3343574204, -1.0955447372, 0.0912517165, -2.3941334762, 0.87302136, -0.135795256, -1.9966069979, 0.6914492388, more...

decimal, non-monotonic, +-

a(n)=log(abs(a(n-1)))
a(0)=3
n≥0
3 operations
Power

Sequence fvecgnfsihk2n

3, 1.0986122887, 0.0940478276, 2.3639518217, 0.8603347193, 0.1504337569, 1.894232445, 0.6388137143, 0.4481423941, 0.8026442531, 0.2198436855, 1.5148385059, 0.4153088365, 0.8787328512, 0.129274351, 2.045818381, 0.7157978957, 0.3343574204, 1.0955447372, 0.0912517165, 2.3941334762, 0.87302136, 0.135795256, 1.9966069979, 0.6914492388, more...

decimal, non-monotonic, +

a(n)=abs(log(a(n-1)))
a(0)=3
n≥0
3 operations
Power

Sequence jaez2m55xc5xg

4, 1.3862943611, 0.32663426, -1.1189142051, 0.1123587553, -2.1860583546, 0.7821000841, -0.2457725619, -1.4033487159, 0.3388613204, -1.0821643396, 0.0789630539, -2.5387752076, 0.931681763, -0.0707639786, -2.6484051846, 0.9739576417, -0.0263874653, -3.6348661813, 1.2905722964, 0.2550857606, -1.3661554744, 0.3120005719, -1.164750258, 0.1525066933, more...

decimal, non-monotonic, +-

a(n)=log(abs(a(n-1)))
a(0)=4
n≥0
3 operations
Power

Sequence dtpnvhx2w3dhd

4, 1.3862943611, 0.32663426, 1.1189142051, 0.1123587553, 2.1860583546, 0.7821000841, 0.2457725619, 1.4033487159, 0.3388613204, 1.0821643396, 0.0789630539, 2.5387752076, 0.931681763, 0.0707639786, 2.6484051846, 0.9739576417, 0.0263874653, 3.6348661813, 1.2905722964, 0.2550857606, 1.3661554744, 0.3120005719, 1.164750258, 0.1525066933, more...

decimal, non-monotonic, +

a(n)=abs(log(a(n-1)))
a(0)=4
n≥0
3 operations
Power

Sequence ngrjxmqzbr35i

5, 1.6094379124, 0.4758849953, -0.7425790604, -0.2976259353, -1.2119178316, 0.1922040896, -1.6491975048, 0.5002888089, -0.6925697295, -0.3673463535, -1.0014501335, 0.001449083, -6.5368243171, 1.8774514691, 0.6299152556, -0.4621699835, -0.7718225259, -0.2590006441, -1.3509247305, 0.3007893435, -1.2013451146, 0.1834418578, -1.6958575127, 0.5281885201, more...

decimal, non-monotonic, +-

a(n)=log(abs(a(n-1)))
a(0)=5
n≥0
3 operations
Power

Sequence 5nritk4x1bfdc

5, 1.6094379124, 0.4758849953, 0.7425790604, 0.2976259353, 1.2119178316, 0.1922040896, 1.6491975048, 0.5002888089, 0.6925697295, 0.3673463535, 1.0014501335, 0.001449083, 6.5368243171, 1.8774514691, 0.6299152556, 0.4621699835, 0.7718225259, 0.2590006441, 1.3509247305, 0.3007893435, 1.2013451146, 0.1834418578, 1.6958575127, 0.5281885201, more...

decimal, non-monotonic, +

a(n)=abs(log(a(n-1)))
a(0)=5
n≥0
3 operations
Power

Sequence r4p33fjz25gad

0, 0, 1, -1, -1, 0, -1, -2, -2, -3, -5, -7, -10, -15, -22, -32, -47, -69, -101, -148, -217, -318, -466, -683, -1001, -1467, -2150, -3151, -4618, -6768, -9919, -14537, -21305, -31224, -45761, -67066, -98290, -144051, -211117, -309407, -453458, -664575, -973982, -1427440, -2092015, -3065997, -4493437, -6585452, -9651449, -14144886, more...

integer, non-monotonic, +-

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

Sequence 0kd22swg3nrfe

0, 0, 1, 1, 1, 0, -1, -2, -2, -3, -5, -7, -10, -15, -22, -32, -47, -69, -101, -148, -217, -318, -466, -683, -1001, -1467, -2150, -3151, -4618, -6768, -9919, -14537, -21305, -31224, -45761, -67066, -98290, -144051, -211117, -309407, -453458, -664575, -973982, -1427440, -2092015, -3065997, -4493437, -6585452, -9651449, -14144886, more...

integer, non-monotonic, +-

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

Sequence 3k2ozax2jely

0, 1, -1, 0, -1, -1, -2, -3, -5, -8, -13, -21, -34, -55, -89, -144, -233, -377, -610, -987, -1597, -2584, -4181, -6765, -10946, -17711, -28657, -46368, -75025, -121393, -196418, -317811, -514229, -832040, -1346269, -2178309, -3524578, -5702887, -9227465, -14930352, -24157817, -39088169, -63245986, -102334155, -165580141, -267914296, -433494437, -701408733, -1134903170, -1836311903, more...

integer, non-monotonic, +-

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

Sequence m5hvqaiqegnxe

0, 1, -1, 2, -1, 3, -2, 5, -3, 8, -5, 13, -8, 21, -13, 34, -21, 55, -34, 89, -55, 144, -89, 233, -144, 377, -233, 610, -377, 987, -610, 1597, -987, 2584, -1597, 4181, -2584, 6765, -4181, 10946, -6765, 17711, -10946, 28657, -17711, 46368, -28657, 75025, -46368, 121393, more...

integer, non-monotonic, +-

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

Sequence xp02bkw0pfxle

0, 1, 1, -1, 0, 1, -2, -2, -1, -3, -5, -6, -9, -14, -20, -29, -43, -63, -92, -135, -198, -290, -425, -623, -913, -1338, -1961, -2874, -4212, -6173, -9047, -13259, -19432, -28479, -41738, -61170, -89649, -131387, -192557, -282206, -413593, -606150, -888356, -1301949, -1908099, -2796455, -4098404, -6006503, -8802958, -12901362, more...

integer, non-monotonic, +-

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

Sequence wg530xcygt3lp

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

integer, periodic-7, non-monotonic, +-

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

Sequence 5qf3yqku14bc

0, 1, 1, 0, -1, -1, -2, -3, -5, -8, -13, -21, -34, -55, -89, -144, -233, -377, -610, -987, -1597, -2584, -4181, -6765, -10946, -17711, -28657, -46368, -75025, -121393, -196418, -317811, -514229, -832040, -1346269, -2178309, -3524578, -5702887, -9227465, -14930352, -24157817, -39088169, -63245986, -102334155, -165580141, -267914296, -433494437, -701408733, -1134903170, -1836311903, more...

integer, non-monotonic, +-

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

Sequence b4w3uebiqy32c

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

integer, periodic-9, non-monotonic, +-, A076452

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

Sequence tovkumygkpsph

0, 1, 1, 1, 0, -1, -2, -2, -3, -5, -7, -10, -15, -22, -32, -47, -69, -101, -148, -217, -318, -466, -683, -1001, -1467, -2150, -3151, -4618, -6768, -9919, -14537, -21305, -31224, -45761, -67066, -98290, -144051, -211117, -309407, -453458, -664575, -973982, -1427440, -2092015, -3065997, -4493437, -6585452, -9651449, -14144886, -20730338, more...

integer, non-monotonic, +-

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

[0] [1] [2] [3] [4] ... [45]