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A137999 Primes p such that (p^p-p!)/p is prime. 0
3, 5, 7, 71, 151, 157 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

In spite of the given PARI code, it has been checked that the given terms are indeed primes, not just probable primes.

PROG

(PARI) forprime( p=1, 9999, ispseudoprime(p^(p-1)-(p-1)!) & print1(p", "))

CROSSREFS

Sequence in context: A117646 A064857 A065913 * A056145 A119939 A153138

Adjacent sequences:  A137996 A137997 A137998 * A138000 A138001 A138002

KEYWORD

hard,more,nonn

AUTHOR

M. F. Hasler (www.univ-ag.fr/~mhasler), Mar 18 2008

EXTENSIONS

Edited by T. D. Noe (noe(AT)sspectra.com), Oct 30 2008

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Last modified February 17 23:49 EST 2012. Contains 206085 sequences.