A042999 Primes congruent to {2, 3, 5} (mod 8).

2, 3, 5, 11, 13, 19, 29, 37, 43, 53, 59, 61, 67, 83, 101, 107, 109, 131, 139, 149, 157, 163, 173, 179, 181, 197, 211, 227, 229, 251, 269, 277, 283, 293, 307, 317, 331, 347, 349, 373, 379, 389, 397, 419, 421, 443

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• easy

Comments

Apart from the initial term the same as A003629. - R. J. Mathar, May 23 2008

Links

• Ray Chandler, Table of n, a(n) for n = 1..10000 (first 1000 terms Vincenzo Librandi)

Crossrefs

Cf. A001132 (complement).

Programs

Magma

[p: p in PrimesUpTo(500) | p mod 8 in [2, 3, 5]]; // Vincenzo Librandi, Aug 08 2012

Mathematica

Select[Prime[Range[300]],MemberQ[{2,3,5},Mod[#,8]]&] (* Vincenzo Librandi, Aug 08 2012 *)