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A093750 Number of prime pairs below 10^n having a difference of 30. 2
0, 0, 0, 11, 146, 1914, 21741, 222847, 2177991 (list; graph; refs; listen; history; internal format)
OFFSET

1,4

FORMULA

Count prime pairs below 10^n having a difference of 30

EXAMPLE

a(5)=146 because there are 146 prime gaps of 30 below 10^5

CROSSREFS

Cf. A007508 A093749 A093751.

Sequence in context: A027771 A098310 A061613 * A194726 A175635 A103544

Adjacent sequences:  A093747 A093748 A093749 * A093751 A093752 A093753

KEYWORD

nonn

AUTHOR

Enoch Haga (Enokh(AT)comcast.net), Apr 15 2004

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Last modified February 14 16:05 EST 2012. Contains 205635 sequences.