Index to OEIS: Section 1

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(+1,-1)-matrices: see matrices, binary
(+1,0,-1)-matrices: see matrices, binary
(-1)-Sigma(n): see (-1)sigma(n)
(-1)-sigma(n): see (-1)sigma(n)
(-1)sigma(n): A049060*
(-1)Sigma(n): see (-1)sigma(n)
(-1)sigma(n): see also A034094, A034095, A035479, A057723, A060640, A126602, A126690
(-1)^n: A033999*
(0,1)-matrices: see matrices, binary
(2-rx)/(1-rx-sx^2): see Fibonacci numbers, generalized
0,1 then repeat: A000035
0^n: A000007
1's in binary expansion: A000120*
1's sequence: A000012*
1-factorizations, sequences related to :

1/(1-rx-sx^2): see Fibonacci numbers, generalized
1/n , sequences related to decimal expansion of :

1/n, decimal expansion of: basic sequences: A036275*, A114205, A114206, A036275, A051626

1/n, decimal expansion of: see also A051628 (length of preamble), A016088, A056055, A007732

1/n, period of expansion of (in various bases): (2) A048997 A003060

1/p (p prime), number of cycles: A006556*, A054471

1/p (p prime), period of decimal expansion =(p-1)/k: (2) A056217 A098680

1/p (p prime), sum of: A016088, A046024

10*n^2 + 2: A005901*
10-gonal numbers: A001107*
10-gonal pyramidal numbers: A007585
10^n: A011557*
11-gonal numbers: A051682
11-gonal pyramidal numbers: A007586
11-smooth numbers: A051038
111...111, primes of form: A004022*, A004023*
12-gonal numbers: A051624
12-gonal pyramidal numbers: A007587*
13-gonal numbers: A051865
13-smooth numbers: A080197
14-dimensional lattices: A004535, A047632
14-gonal numbers: A051866
15 puzzle: A087725
15-gonal numbers: A051867
16-gonal numbers: A051868
17-gonal numbers: A051869
17-smooth numbers: A080681
18-gonal numbers: A051870
19-gonal numbers: A051871
19-smooth numbers: A080682
196, trajectory of: A006960
1995 puzzle of Eric Angelini: A131744*, A131745, A131746, A130316, A131285, A131286, A131287, A133152, A133816, A133817

This is a section of the Index to the OEIS®.
For further information see the main Index to OEIS page.
Please read Index: Instructions For Updating Index to OEIS before making changes to this page.
If you did not find what you were looking for in this Index, you can always search the database for a particular word or phrase.
Full list of sections:

[ Aa | Ab | Al | Am | Ap | Ar | Ba | Be | Bi | Bl | Bo | Br | Ca | Ce | Ch | Cl | Coa | Coi | Com | Con | Cor | Cu | Cy | Da | De | Di | Do | Ea | Ed | El | Eu | Fa | Fe | Fi | Fo | Fu | Ga | Ge | Go | Gra | Gre | Ha | He | Ho | Ia | In | J | K | La | Lc | Li | Lo | Lu | M | Mag | Map | Mat | Me | Mo | Mu | N | Na | Ne | Ni | No | Nu | O | Pac | Par | Pas | Pea | Per | Ph | Poi | Pol | Pos | Pow | Pra | Pri | Pro | Ps | Qua | Que | Ra | Rea | Rel | Res | Ro | Ru | Sa | Se | Si | Sk | So | Sp | Sq | St | Su | Sw | Ta | Te | Th | To | Tra | Tri | Tu | U | V | Wa | We | Wi | X | Y | Z | 1 | 2 | 3 | 4 ]

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