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A098571 Least k such that Mersenne-prime(n)*P(k)# + 1 is prime with P(i)#=i-th Primorial. +0
2
1, 2, 6, 6, 16, 5, 3, 4, 5, 33, 29, 24, 31, 124, 290, 103, 370, 186 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Cf. A098570.

Sequence in context: A051398 A073131 A056136 this_sequence A161503 A019076 A111410

Adjacent sequences: A098568 A098569 A098570 this_sequence A098572 A098573 A098574

KEYWORD

more,nonn

AUTHOR

Pierre CAMI (pierrecami(AT)tele2.fr), Sep 16 2004

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

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