

A093976


Number of prime pairs below 10^n having a difference of 44.


2



0, 0, 0, 0, 5, 202, 2779, 34881, 389634, 4106969, 41731672, 414087760, 4043811134, 39077574251, 374986732902, 3581487844657, 34101194196910, 324058813028738
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OFFSET

1,5


LINKS

Table of n, a(n) for n=1..18.
Siegfried "Zig" Herzog, Frequency of Occurrence of Prime Gaps
T. Oliveira e Silva, S. Herzog, and S. Pardi, Empirical verification of the even Goldbach conjecture and computation of prime gaps up to 4.10^18, Math. Comp., 83 (2014), 20332060.


EXAMPLE

a(5) = 5 because there are 5 prime gaps of 44 below 10^5.


CROSSREFS

Cf. A007508, A093975, A093977.
Sequence in context: A303136 A244848 A041775 * A337579 A196799 A196587
Adjacent sequences: A093973 A093974 A093975 * A093977 A093978 A093979


KEYWORD

nonn,more


AUTHOR

Enoch Haga, Apr 24 2004


EXTENSIONS

a(10)a(13) from Washington Bomfim, Jun 22 2012
a(14)a(18) from S. Herzog's website added by Giovanni Resta, Aug 14 2018


STATUS

approved



