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Search: id:A137999
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| A137999 |
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Primes p such that (p^p-p!)/p is prime. |
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1
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OFFSET
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1,1
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COMMENT
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In spite of the given PARI code, it has been checked that the given terms are indeed primes, not just probable primes.
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PROGRAM
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(PARI) forprime( p=1, 9999, ispseudoprime(p^(p-1)-(p-1)!) & print1(p", "))
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CROSSREFS
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Sequence in context: A117646 A064857 A065913 this_sequence A056145 A119939 A153138
Adjacent sequences: A137996 A137997 A137998 this_sequence A138000 A138001 A138002
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KEYWORD
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hard,more,nonn
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AUTHOR
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M. F. Hasler (MHasler(AT)univ-ag.fr), Mar 18 2008
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EXTENSIONS
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Edited by T. D. Noe (noe(AT)sspectra.com), Oct 30 2008
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