A045455 Primes congruent to {5, 6} mod 7.

5, 13, 19, 41, 47, 61, 83, 89, 97, 103, 131, 139, 167, 173, 181, 223, 229, 251, 257, 271, 293, 307, 313, 349, 383, 397, 419, 433, 439, 461, 467, 503, 509, 523, 587, 593, 601, 607, 643, 677, 691, 719, 727, 733

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[200]], MemberQ[{5, 6}, Mod[#, 7]]&] (* Vincenzo Librandi, Aug 13 2012 *)

Prog

(Magma) [ p: p in PrimesUpTo(1000) | p mod 7 in {5, 6} ]; // Vincenzo Librandi, Aug 13 2012

Crossrefs

Cf. A000040.

Sequence in context: A002540 A290515 A082093 * A160031 A154634 A232655

Adjacent sequences: A045452 A045453 A045454 * A045456 A045457 A045458

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved