A045409 Primes congruent to {3, 4, 5} mod 7.

3, 5, 11, 17, 19, 31, 47, 53, 59, 61, 67, 73, 89, 101, 103, 109, 131, 137, 151, 157, 173, 179, 193, 199, 227, 229, 241, 257, 263, 269, 271, 277, 283, 311, 313, 347, 353, 367, 383, 389, 397, 409, 431, 439, 467, 479

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[200]], MemberQ[{3, 4, 5}, Mod[#, 7]]&] (* Vincenzo Librandi, Aug 12 2012 *)

Prog

(MAGMA [ p: p in PrimesUpTo(600) | p mod 7 in {3..5} ]; // Vincenzo Librandi, Aug 12 2012

Crossrefs

Cf. A000040.

Sequence in context: A045408 A092740 A214296 * A191206 A191141 A268155

Adjacent sequences: A045406 A045407 A045408 * A045410 A045411 A045412

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved