A105138 Numbers n such that 256n+129 is prime.

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

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

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

Crossrefs

Cf. A095278, A105133-A105140, A002145, A007521, A105126-A105132.

Sequence in context: A321682 A013578 A283204 * A326311 A325107 A064383

Adjacent sequences: A105135 A105136 A105137 * A105139 A105140 A105141

Keyword

nonn,easy

Author

N. J. A. Sloane, based on correspondence from Marco Matosic, Apr 11 2005

Status

approved