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A030173 Differences p(i)-p(j) between primes, sorted in numerical order. +0
7
1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 26, 27, 28, 29, 30, 32, 34, 35, 36, 38, 39, 40, 41, 42, 44, 45, 46, 48, 50, 51, 52, 54, 56, 57, 58, 59, 60, 62, 64, 65, 66, 68, 69, 70, 71, 72, 74, 76, 77, 78, 80, 81, 82, 84, 86, 87, 88, 90 (list; graph; listen)
OFFSET

1,2

REFERENCES

K. Soundararajan, Small gaps bewteen prime numbers: the work of Goldston-Pintz-Yildirim, Bull. Amer. Math. Soc., 44 (2007), 1-18.

LINKS

T. D. Noe, Table of n, a(n) for n=1..1000

Index entries for primes, gaps between

FORMULA

Conjectured to be union of even numbers and odd-primes-minus-2.

CROSSREFS

Complement of A007921. Cf. A001223.

Sequence in context: A032798 A047248 A114024 this_sequence A048265 A002180 A102799

Adjacent sequences: A030170 A030171 A030172 this_sequence A030174 A030175 A030176

KEYWORD

nonn,easy,nice

AUTHOR

Alexander Grasser [Graesser] (alex(AT)computicket.com)

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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