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A093974 Number of prime pairs below 10^n having a difference of 40. +0
1
0, 0, 0, 0, 28, 424, 5318, 60761, 648780 (list; graph; listen)
OFFSET

1,5

FORMULA

Count prime pairs below 10^n having a difference of 40

EXAMPLE

a(5)=28 because there are 28 prime gaps of 40 below 10^5

CROSSREFS

Sequence in context: A024213 A004415 A096949 this_sequence A121803 A022656 A154588

Adjacent sequences: A093971 A093972 A093973 this_sequence A093975 A093976 A093977

KEYWORD

nonn

AUTHOR

Enoch Haga (Enokh(AT)comcast.net), Apr 24 2004

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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