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Index to OEIS: Section In

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Incidence matrices:: A002725, A002728
increasing blocks of digits: sequences related to :

increasing blocks of digits: A001114, A001369, A098967

increasing blocks of digits: see also slowest increasing sequences

Indefinitely growing:: A006745
Independence number:: A006946
Independent sets:: A007380, A007388, A007387, A007386, A007385, A007384, A007391, A007383, A007382, A007390, A007392, A007393, A007394
inequalities, sequences from: A037228, A046520, A063070, A079530, A079531, A079532, A079533, A079534, A082513, A097604, A212210, A212211, A212212, A212213, ... [This entry needs to be greatly expanded]
Infinitary perfect:: A007358, A007357
infinitesimal generators: A005119
initial digits , sequences related to initial digits of numbers :

initial digits: (1) A000030 A002993 A002994 A008963 A038546 A045509 A045510 A045511 A045516 A045517 A045518 A045519

initial digits: (2) A045520 A045521 A045522 A045523 A045524 A045525 A045526 A045527 A045528 A045725 A045726 A045727

initial digits: (3) A045728 A045729 A045730 A045731 A045732 A045733 A045784 A045785 A045786 A045787 A045788 A045789

initial digits: (4) A045791 A045792 A045793 A045855 A045856 A045857 A045858 A045859 A045860 A045861 A045862 A045863

initial digits: (5) A047658 A057563

integer log: A001414, A036288, A212813, A212814, A212815, A212816, A212908, A212909, A212911
integers, Gaussian, see Gaussian integers
integers: A000027*
integral points:: A002789, A002579, A002578
integral, sequences related to "integral" :

Integral: the style used for integrals in the OEIS is illustrated by: Integral_{ x = 2..infinity } 1/log(x) dx or Integral_{ x = 2..infinity } 1/log(x)

integral: the style used for integrals in the OEIS is illustrated by: Integral_{ x = 2..infinity } 1/log(x) dx or Integral_{ x = 2..infinity } 1/log(x)

Integrals:: A001757, A001193, A001194, A001756

Integrate: the style used for integrals in the OEIS is illustrated by: Integral_{ x = 2..infinity } 1/log(x) dx or Integral_{ x = 2..infinity } 1/log(x)

integrate: the style used for integrals in the OEIS is illustrated by: Integral_{ x = 2..infinity } 1/log(x) dx or Integral_{ x = 2..infinity } 1/log(x)

interprimes: A024675
interprimes: see also A072568, A072569
intersections of diagonals: see Poonen-Rubinstein paper
interval graphs , sequences related to :

interval graphs: A005215, A005216, A005217, A005218, A005219, A005973, A005974, A005975, A005976, A005977, A005978, A007122, A007123

interval orders: A000763, A005410, A049463, A022493
interval schemes: A005213
intervals, relations between: A055203*
Invariants:: A007478, A002956, A000807, A007293, A007043
Inversions (discrete mathematics), sequences related to :
Decimal numbers that look like the integers in factorial base; reflected inversion vectors: A007623
Sum of inversion vectors, cardinality of inversion sets: A034968
Inversion sets of finite permutations interpreted as binary numbers: A211362   (related permutation: A211363)
Finite permutations that have only 0s and 1s in their inversion vectors: A059590   (their inversion sets: A211364)
Numbers of permutations of n elements with k inversions; Mahonian numbers: A008302   (their row maxima; Kendall-Mann numbers: A000140)
Number of connected labeled graphs with n edges and n nodes: A057500
Arrays of permutations with similar inversion sets and inversion vectors: A211365, A211366, A211367, A211368, A211369, A100630, A211370, A051683
INVERT transform, sequences related to :

INVERT transform: (1) A000107 A002426 A007564 A007971 A023359 A030017 A030018 A030238 A033453 A049037 A051529 A051573

INVERT transform: (2) A055372 A055373 A055374 A055887 A055888 A057547

INVERT transform: see Transforms file

Irish Gaelic: see also Index entries for sequences related to number of letters in n
Irish: A001368
irreducible polynomials: A001037*
irreducible polynomials: see also trinomials over GF(2)
irreducible representations, degrees of: see degrees of irreducible representations
irregular primes: A000928
isogons: A007219
isthmuses: A006398, A006399
Italian: A026858
Italian: see also Index entries for sequences related to number of letters in n
Iterated exponentials:: A000154, A000258, A000307, A000310, A000357, A000359, A000405, A000406, A001669, A001765
Iterates of number-theoretic functions:: A002217, A005424, A003271
i^i: A049007*, A0049006*, A006228

• 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: