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A093981 Number of prime pairs below 10^n having a difference of 54. +0
1
0, 0, 0, 0, 4, 140, 2403, 33593, 410754 (list; graph; listen)
OFFSET

1,5

FORMULA

Count prime pairs below 10^n having a difference of 54

EXAMPLE

a(6)=140 because there are 140 prime gaps of 54 below 10^6

CROSSREFS

Sequence in context: A001374 A089666 A029850 this_sequence A055304 A002917 A119038

Adjacent sequences: A093978 A093979 A093980 this_sequence A093982 A093983 A093984

KEYWORD

nonn

AUTHOR

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

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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