A120334 Odd primes of the form p = 2^k +- 1 or p = 4^k +- 3 or such that 2^p - 1 is prime or (2^p + 1)/3 is prime or PRP.

3, 5, 7, 11, 13, 17, 19, 23, 31, 43, 61, 67, 79, 89, 101, 107, 127, 167, 191, 199, 257, 313, 347, 521, 607, 701, 1021, 1279, 1709, 2203, 2281, 2617, 3217, 3539, 4093, 4099, 4253, 4423, 5807, 8191, 9689, 9941

Offset: 1

Author

Jorge Coveiro, Sep 11 2007

Keywords

• nonn

Comments

Odd primes satisfying at least one of the criteria considered in the New Mersenne Prime Conjecture (cf. link).

Links

• Gord Palameta, Table of n, a(n) for n = 1..83
• Chris K. Caldwell, New Mersenne Prime Conjecture, Prime Pages.

Crossrefs

Supersequence of A000978, A122834.

Almost a supersequence of A000043 (excluding only A000043(1) = 2).