

A093973


Number of prime pairs below 10^n having a difference of 38.


2



0, 0, 0, 0, 19, 330, 4498, 51756, 548746, 5517814, 54024702, 520188423, 4957098874, 46933220241, 442604975423, 4164551600019, 39140839016528, 367734226199966
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OFFSET

1,5


LINKS



EXAMPLE

a(5) = 19 because there are 19 prime gaps of 38 below 10^5.


CROSSREFS



KEYWORD

nonn,more


AUTHOR



EXTENSIONS

a(14)a(18) from S. Herzog's website added by Giovanni Resta, Aug 14 2018


STATUS

approved



