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A177094 Primes of the form 3^(2n) - 8. 2
73, 6553, 4782961, 3486784393, 31381059601, 381520424476945831628649898801 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..10

MATHEMATICA

Select[Table[(3^(2 n) - 2^3), {n, 1, 200}], PrimeQ] (* Vincenzo Librandi, Jan 03 2014 *)

PROG

(MAGMA) [a: n in [1..200] | IsPrime(a) where a is(3^(2*n)-2^3)];

CROSSREFS

Cf. A177093.

Sequence in context: A089788 A292013 A192765 * A116241 A105322 A176987

Adjacent sequences:  A177091 A177092 A177093 * A177095 A177096 A177097

KEYWORD

nonn

AUTHOR

Vincenzo Librandi, Nov 15 2010

STATUS

approved

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Last modified October 22 16:15 EDT 2021. Contains 348174 sequences. (Running on oeis4.)