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 A176495 Primes of the form 3^(3n)+2. 3
 3, 29, 14348909, 282429536483, 150094635296999123, 1144561273430837494885949696429, 48519278097689642681155855396759336072749841943521979872829, 1310020508637620352391208095712502073964245732475093456566331 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Vincenzo Librandi, Table of n, a(n) for n = 1..13 MATHEMATICA Select[Table[3^(3n)+2, {n, 0, 300}], PrimeQ] (* Vincenzo Librandi, Jul 26 2012 *) PROG (MAGMA) [a: n in [0..50] | IsPrime(a) where a is 3^(3*n)+2 ]; // Vincenzo Librandi, Jul 26 2012 CROSSREFS Cf, A138051 (values of n). Sequence in context: A171883 A112981 A178336 * A082792 A078242 A108739 Adjacent sequences:  A176492 A176493 A176494 * A176496 A176497 A176498 KEYWORD nonn AUTHOR Vincenzo Librandi, Apr 19 2010 EXTENSIONS Definition corrected by T. D. Noe, Jun 16 2010 Entries checked by N. J. A. Sloane, Jun 16 2010 STATUS approved

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