

A100902


Numbers n such that (6^n+1)^22 is prime.


1



0, 1, 2, 3, 4, 9, 12, 30, 49, 56, 115, 118, 376, 432, 1045, 1310, 6529, 7768, 8430, 21942, 26930, 33568
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OFFSET

1,3


LINKS

Table of n, a(n) for n=1..22.
S. Harvey, Carol and Kynea Primes.


MAPLE

A100902:=n>`if`(isprime((6^n+1)^22), n, NULL): seq(A100902(n), n=0..1000); # Wesley Ivan Hurt, Nov 02 2014


MATHEMATICA

Select[Range[0, 2000], PrimeQ[(6^# + 1)^2  2] &] (* Vincenzo Librandi, Nov 03 2014 *)


PROG

(MAGMA) [n: n in [0..300]  IsPrime((6^n+1)^22)]; // Vincenzo Librandi, Nov 03 2014
(PARI) is(n)=ispseudoprime((6^n+1)^22) \\ Charles R Greathouse IV, Feb 19 2016


CROSSREFS

Sequence in context: A062410 A145772 A027866 * A034793 A134313 A220952
Adjacent sequences: A100899 A100900 A100901 * A100903 A100904 A100905


KEYWORD

nonn,more


AUTHOR

Ray Chandler, Nov 21 2004


EXTENSIONS

Added 0 from Vincenzo Librandi, Nov 03 2014


STATUS

approved



