Index to OEIS: Section Sp

Index to OEIS: Section Sp

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[ 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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spaces, sequences related to :

spaces, linear: see linear spaces

spaces: (1) A001199 A001439 A001548 A001776 A002876 A002877 A014595 A018924 A018925 A031436 A031437 A031438

spaces: (2) A056642 A001776 A007182 A007293 A007473

Spain: A334687
Spanish: see also Index entries for sequences related to number of letters in n

sparse odd terms, sequences with  :

(ordered, as far as possible, by (decreasing) growth of the sequence of indices of odd terms)

see also: characteristic functions

a(n) mod 2 = A036987 = charact. function of 2^n-1 (A000225), or a(n) mod 2 = A209229 = charact. function of 2^n (A000079):

A001700, A005573, A007854, A026641, A049027, A064063, A064088,

A064090, A064092, A064325, A064327, A064329, A064331, A064613,

A076026, A105523, A123273, A126694, A126930, A126931, A126982,

A126983, A126987, A127016, A127053, A127358, A127360, A127361,

A127363, A154269: Dirichlet inverse of A019590; A255738: 0^{A000120(n-1) - 1}.

a(n) mod 2 = A010052, charact. function of the squares A000290:

A000005: number of divisors; A258998: -(-1)^n if n=k^2, else 0; A005369: 1 if n = m(m+1), else 0.

A117958 (# partitions into odd parts, each part occurring an odd number of times).

A065803: (sigma_2(n) mod 2)*(sigma_2(n) mod 5).

special numbers: A002116

specific heat, sequences related to :

specific heat: (1) A001393 A001408 A002165 A002167 A002169 A002916 A002917 A002918 A002922 A005392 A005400 A005402

specific heat: (2) A010111 A010112 A010113 A010114 A029872 A029873 A029874 A030122 A057376 A057380 A057384 A057388

specific heat: (3) A057392 A057396 A057400 A057404

spectral arrays, sequences related to :

spectral arrays: A007068 A007069 A007071 A022158 A022159 A022160 A022161 A022162 A022163 A022164 A022165

spectrum of a number: Graham, Knuth and Patashnik in "Concrete Mathematics" define the spectrum of x to be the sequence [floor(x), floor(2x), floor(3x),...]. In the OEIS that is called the Beatty sequence (q.v.) defined by x
speed of light: A003678*
spelling and notation , guide to : See Style Sheet#Spelling and notation.
Sperner families: A007695*
Sperner's theorem: A001405*
sphere, surface area of n-dimensional: A072478/A072479
sphere, vector fields on: A053381
sphere, volume of n-dimensional: A072345/A072346

spherical designs, sequences related to :

spherical designs: A007828, A076868, A076869, A076870

Spheroidal harmonics:: A002692, A002693, A002695

spirals, sequences related to :

spirals, enumeration of: A006775, A006776, A006777, A006778, A006779, A006780

spirals, sequences from: A001107, A002939, A007742, A033951, A033952, A033953, A033954, A033989, A033990, A033991, A002943, A033996, A033988

split numbers: A036382

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• 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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