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A073050 Prime(2^n + 2) - prime(2^n + 1) - 1. 0
1, 1, 5, 1, 1, 3, 5, 5, 3, 3, 9, 11, 5, 21, 1, 3, 23, 1, 31, 15, 17, 17, 15, 91, 9, 13, 9, 41, 43, 7, 97, 69, 7, 35, 7, 23, 5, 19, 63, 5, 35 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

COMMENTS

Total sum of the second differences of the primes (A036263) to 2^n.

LINKS

Marek Wolf, Conjectures

MATHEMATICA

a[n_] := Prime[2^n+2]-Prime[2^n+1]-1; a/@Range[26]

CROSSREFS

Sequence in context: A036791 A180136 A010129 * A154740 A179261 A154567

Adjacent sequences:  A073047 A073048 A073049 * A073051 A073052 A073053

KEYWORD

nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 15 2002

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Last modified February 16 10:53 EST 2012. Contains 205904 sequences.