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A176495
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Primes of the form 3^(3n)+2.
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3
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3, 29, 14348909, 282429536483, 150094635296999123, 1144561273430837494885949696429, 48519278097689642681155855396759336072749841943521979872829, 1310020508637620352391208095712502073964245732475093456566331
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OFFSET
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1,1
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LINKS
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Vincenzo Librandi, Table of n, a(n) for n = 1..13
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MATHEMATICA
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Select[Table[3^(3n)+2, {n, 0, 300}], PrimeQ] (* Vincenzo Librandi, Jul 26 2012 *)
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PROG
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(Magma) [a: n in [0..50] | IsPrime(a) where a is 3^(3*n)+2 ]; // Vincenzo Librandi, Jul 26 2012
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CROSSREFS
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Cf, A138051 (values of n).
Sequence in context: A171883 A112981 A178336 * A318971 A082792 A078242
Adjacent sequences: A176492 A176493 A176494 * A176496 A176497 A176498
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KEYWORD
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nonn
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AUTHOR
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Vincenzo Librandi, Apr 19 2010
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EXTENSIONS
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Definition corrected by T. D. Noe, Jun 16 2010
Entries checked by N. J. A. Sloane, Jun 16 2010
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STATUS
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approved
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