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A098567 Smallest prime P such that P# + Mersenne-prime(n) is prime. +0
2
2, 3, 3, 5, 5, 5, 7, 7, 31, 5, 59, 5, 11, 137, 397, 211, 2851, 601, 373, 271 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Cf. A098566.

Sequence in context: A005145 A156350 A076367 this_sequence A086162 A036703 A117629

Adjacent sequences: A098564 A098565 A098566 this_sequence A098568 A098569 A098570

KEYWORD

more,nonn

AUTHOR

Pierre CAMI (pierrecami(AT)tele2.fr), Sep 15 2004

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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