A045308 Primes congruent to {2, 3, 4, 5} (mod 7).

2, 3, 5, 11, 17, 19, 23, 31, 37, 47, 53, 59, 61, 67, 73, 79, 89, 101, 103, 107, 109, 131, 137, 149, 151, 157, 163, 173, 179, 191, 193, 199, 227, 229, 233, 241, 257, 263, 269, 271, 277, 283, 311, 313, 317, 331, 347

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[400]], MemberQ[{2, 3, 4, 5}, Mod[#, 7]]&] (* Vincenzo Librandi, Aug 08 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(500) | p mod 7 in [2, 3, 4, 5]]; // Vincenzo Librandi, Aug 08 2012

Crossrefs

Cf. A000040.

Sequence in context: A040060 A220627 A040083 * A245639 A362239 A147813

Adjacent sequences: A045305 A045306 A045307 * A045309 A045310 A045311

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved