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A087576 Smallest number k>1 such that k^n+2 is prime. +0
5
3, 3, 3, 3, 9, 39, 9, 3, 11, 3, 15, 9, 9, 3, 3, 15, 5, 9, 63, 15, 27, 39, 41, 3, 51, 3, 59, 75, 119, 99, 71, 141, 209, 87, 65, 3, 275, 45, 23, 21, 27, 27, 69, 477, 59, 147, 231, 1605, 101, 291, 65, 15, 75, 57, 9, 225, 119, 273, 855, 33, 77, 513, 3, 219, 75, 51, 489, 369 (list; graph; listen)
OFFSET

1,1

LINKS

PFGW, User group for the PrimeForm program.

CROSSREFS

Cf. A095302 corresponding primes, A095303 smallest k such that k^n-2 is prime, A095304 corresponding primes.

Adjacent sequences: A087573 A087574 A087575 this_sequence A087577 A087578 A087579

Sequence in context: A007428 A074816 A111575 this_sequence A087575 A001270 A029630

KEYWORD

nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Sep 17 2003

EXTENSIONS

Corrected and extended by Hugo Pfoertner (hugo(AT)pfoertner.org), computed using PFGW, Jun 01 2004

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Last modified October 9 14:06 EDT 2008. Contains 144831 sequences.


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