A045313 Primes congruent to {1, 2, 3, 5} (mod 7).

2, 3, 5, 17, 19, 23, 29, 31, 37, 43, 47, 59, 61, 71, 73, 79, 89, 101, 103, 107, 113, 127, 131, 149, 157, 163, 173, 191, 197, 199, 211, 227, 229, 233, 239, 241, 257, 269, 271, 281, 283, 311, 313, 317, 331, 337, 353

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[400]], MemberQ[{1, 2, 3, 5}, Mod[#, 7]]&] (* Vincenzo Librandi, Aug 08 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(500) | p mod 7 in [1, 2, 3, 5]]; // Vincenzo Librandi, Aug 08 2012

Crossrefs

Cf. A000040.

Sequence in context: A001042 A214697 A035089 * A321910 A045314 A129943

Adjacent sequences: A045310 A045311 A045312 * A045314 A045315 A045316

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved