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Search: id:A138647
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A138647 Primes of form (5^n+1)/6. +0
1
521, 11293772630057337854244300009061892827351888021, 6573840876841765045097738044023218580610053625908525039752324422200521, 164346021921044126127443451100580464515251340647713125993808110555013021 (list; graph; listen)
OFFSET

1,1

MATHEMATICA

a={}; Do[x=(5^n+1)/6; If[PrimeQ[x], AppendTo[a, x]], {n, 0, 12^2}]; a

CROSSREFS

Sequence in context: A028484 A057699 A033525 this_sequence A045050 A004968 A128809

Adjacent sequences: A138644 A138645 A138646 this_sequence A138648 A138649 A138650

KEYWORD

nonn

AUTHOR

Vladimir Orlovsky (4vladimir(AT)gmail.com), May 15 2008

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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