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A131958 Prime numbers of the form prod(k=1,n,prime(k)^prime(n-k+1)) + 1. 1
5, 73, 21601, 2097197194438629126172451944256706311040000000000001 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Any additional term is too large to include. A131959 gives corresponding n.

EXAMPLE

(2^5)*(3^3)*(5^2) + 1 = 21601, a prime, is a term.

CROSSREFS

Cf. A131959.

Sequence in context: A096538 A012640 A128889 * A051156 A092826 A065894

Adjacent sequences:  A131955 A131956 A131957 * A131959 A131960 A131961

KEYWORD

nonn

AUTHOR

Rick L. Shepherd (rshepherd2(AT)hotmail.com), Aug 01 2007

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Last modified February 14 22:19 EST 2012. Contains 205674 sequences.