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Search: id:A138943
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A138943 Primes of the form (16^n - 3^n)/13. +0
1
19, 313, 1635972917889127228189253483929940713 (list; graph; listen)
OFFSET

1,1

MATHEMATICA

a={}; Do[p=(16^n-3^n)/13; If[PrimeQ[p], AppendTo[a, p]], {n, 1, 10^2}]; a

CROSSREFS

Cf. A128030.

Sequence in context: A074460 A032631 A142430 this_sequence A111420 A166965 A137352

Adjacent sequences: A138940 A138941 A138942 this_sequence A138944 A138945 A138946

KEYWORD

nonn,bref

AUTHOR

Vladimir Orlovsky (4vladimir(AT)gmail.com), May 16 2008

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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