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Search: id:A037131
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A037131 (nextprime(4^n)-nextprime(2^n))/2. +0
2
0, 1, 6, 28, 120, 497, 2016, 8140, 32640, 130813, 523776, 2096133, 8386580, 33550335, 134209524, 536854528, 2147450887, 8589869054, 34359607310, 137438691321, 549755289604, 2199022206975, 8796090925052 (list; graph; listen)
OFFSET

0,3
CROSSREFS

Sequence in context: A007691 A065997 A006516 this_sequence A026851 A002693 A117423

Adjacent sequences: A037128 A037129 A037130 this_sequence A037132 A037133 A037134

KEYWORD

nonn

AUTHOR

njas

page 1

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Last modified July 19 08:04 EDT 2008. Contains 142098 sequences.

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