A045343 Primes congruent to {2, 3} mod 7.

2, 3, 17, 23, 31, 37, 59, 73, 79, 101, 107, 149, 157, 163, 191, 199, 227, 233, 241, 269, 283, 311, 317, 331, 353, 359, 367, 373, 401, 409, 443, 457, 479, 499, 521, 541, 563, 569, 577, 619, 647, 653, 661, 709, 751

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[500]], MemberQ[{2, 3}, Mod[#, 7]]&]  (* Harvey P. Dale, Mar 12 2011 *)

Prog

(Magma) [ p: p in PrimesUpTo(1000) | p mod 7 in {2, 3} ]; // Vincenzo Librandi, Aug 07 2012

Crossrefs

Sequence in context: A041981 A197223 A045342 * A019388 A228198 A023214

Adjacent sequences: A045340 A045341 A045342 * A045344 A045345 A045346

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved