A045427 Primes congruent to {3, 4, 6} mod 7.

3, 11, 13, 17, 31, 41, 53, 59, 67, 73, 83, 97, 101, 109, 137, 139, 151, 157, 167, 179, 181, 193, 199, 223, 227, 241, 251, 263, 269, 277, 283, 293, 307, 311, 347, 349, 353, 367, 389, 409, 419, 431, 433, 461, 479

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[200]], MemberQ[{3, 4, 6}, Mod[#, 7]]&] (* Vincenzo Librandi, Aug 13 2012 *)

Prog

(Magma) [ p: p in PrimesUpTo(600) | p mod 7 in {3, 4, 6} ]; // Vincenzo Librandi, Aug 13 2012

Crossrefs

Cf. A000040.

Sequence in context: A191026 A158296 A160025 * A115165 A050583 A045428

Adjacent sequences: A045424 A045425 A045426 * A045428 A045429 A045430

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved