A045462 Primes congruent to {0, 4} mod 7.

7, 11, 53, 67, 109, 137, 151, 179, 193, 263, 277, 347, 389, 431, 487, 557, 571, 599, 613, 641, 683, 739, 809, 823, 907, 977, 991, 1019, 1033, 1061, 1103, 1117, 1187, 1201, 1229, 1327, 1439, 1453, 1481, 1523

Offset

1,1

Links

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

Formula

{7} UNION A045471. - R. J. Mathar, Oct 18 2008

Mathematica

Select[Prime[Range[200]], MemberQ[{0, 4}, Mod[#, 7]]&] (* Vincenzo Librandi, Aug 13 2012 *)

Prog

(Magma)[ p: p in PrimesUpTo(2000) | p mod 7 in {0, 4} ]; // Vincenzo Librandi, Aug 13 2012

Crossrefs

Cf. A000040.

Sequence in context: A018508 A038277 A375309 * A263231 A077411 A085016

Adjacent sequences: A045459 A045460 A045461 * A045463 A045464 A045465

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved