A045404 Primes congruent to {3, 4, 5, 6} mod 7.

3, 5, 11, 13, 17, 19, 31, 41, 47, 53, 59, 61, 67, 73, 83, 89, 97, 101, 103, 109, 131, 137, 139, 151, 157, 167, 173, 179, 181, 193, 199, 223, 227, 229, 241, 251, 257, 263, 269, 271, 277, 283, 293, 307, 311, 313, 347

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[3000]], MemberQ[{3, 4, 5, 6}, Mod[#, 7]]&] (* Vincenzo Librandi, Aug 12 2012 *)

Prog

(Magma) [ p: p in PrimesUpTo(400) | p mod 7 in {3..6} ]; // Vincenzo Librandi, Aug 12 2012

Crossrefs

Cf. A000040.

Sequence in context: A040100 A076757 A178942 * A154500 A152460 A130097

Adjacent sequences: A045401 A045402 A045403 * A045405 A045406 A045407

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved