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Search: id:A053608
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A053608 Numbers x=LCM(1,2,...,n) such that x^2 + 1 is prime. +0
2
1, 2, 6, 420, 360360, 718766754945489455304472257065075294400 (list; graph; listen)
OFFSET

1,2
CROSSREFS

A051451, A049536, A046029, A051739, A053609.

Sequence in context: A135014 A092024 A069261 this_sequence A123261 A124061 A007189

Adjacent sequences: A053605 A053606 A053607 this_sequence A053609 A053610 A053611

KEYWORD

nonn

AUTHOR

Labos E. (labos(AT)ana.sote.hu), Feb 09 2000

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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