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A105138
Numbers n such that 256n+129 is prime.
2
2, 4, 5, 10, 13, 17, 19, 25, 28, 37, 38, 40, 44, 47, 52, 53, 59, 62, 70, 74, 77, 79, 82, 83, 103, 110, 115, 119, 124, 130, 137, 140, 149, 152, 158, 170, 173, 178, 179, 193, 200, 205, 208, 209, 212, 217, 230, 235, 238, 242, 247, 248, 257, 268, 269, 272, 275, 280, 283, 299, 307
OFFSET
1,1
LINKS
MATHEMATICA
Select[Range[0, 500], PrimeQ[256 # + 129]&] (* Vincenzo Librandi, Jan 08 2013 *)
PROG
(Magma) [n: n in [0..350] | IsPrime(256*n+129)]; // Vincenzo Librandi, Jan 08 2013
(PARI) is(n)=isprime(256*n+129) \\ Charles R Greathouse IV, Jun 12 2017
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, based on correspondence from Marco Matosic, Apr 11 2005
STATUS
approved