A133869 Numbers k such that 32*k + 1 is prime.

3, 6, 8, 11, 14, 18, 20, 21, 24, 29, 36, 38, 39, 44, 50, 53, 59, 63, 65, 66, 71, 81, 83, 84, 86, 95, 98, 99, 104, 105, 108, 113, 125, 129, 134, 140, 141, 146, 150, 156, 161, 165, 170, 174, 183, 186, 191, 198, 204, 209, 218, 228, 231, 233, 234, 239, 240, 245, 246

Offset

1,1

Links

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

Mathematica

Select[Range[800], PrimeQ[32 # + 1] &] (* Vincenzo Librandi, May 23 2014 *)

Prog

(Magma) [n: n in [0..1500] | IsPrime(32*n+1)]; // Vincenzo Librandi, Dec 16 2010
(PARI) is(n)=isprime(32*n+1) \\ Charles R Greathouse IV, Jun 06 2017

Crossrefs

Cf. A133870 (corresponding primes).

Sequence in context: A265899 A362882 A265898 * A368642 A356395 A276573

Adjacent sequences: A133866 A133867 A133868 * A133870 A133871 A133872

Keyword

nonn,easy

Author

Zak Seidov, Sep 27 2007

Status

approved