A045341 Primes congruent to {2, 3, 6} mod 7.

2, 3, 13, 17, 23, 31, 37, 41, 59, 73, 79, 83, 97, 101, 107, 139, 149, 157, 163, 167, 181, 191, 199, 223, 227, 233, 241, 251, 269, 283, 293, 307, 311, 317, 331, 349, 353, 359, 367, 373, 401, 409, 419, 433, 443, 457

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[200]], MemberQ[{2, 3, 6}, Mod[#, 7]]&] (* Vincenzo Librandi, Aug 10 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(600) | p mod 7 in [2, 3, 6]]; // Vincenzo Librandi, Aug 10 2012

Crossrefs

Cf. A000040.

Sequence in context: A045340 A038882 A019339 * A236950 A215322 A040126

Adjacent sequences: A045338 A045339 A045340 * A045342 A045343 A045344

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved