A045337 Primes congruent to {1, 2, 3, 4} (mod 7).

2, 3, 11, 17, 23, 29, 31, 37, 43, 53, 59, 67, 71, 73, 79, 101, 107, 109, 113, 127, 137, 149, 151, 157, 163, 179, 191, 193, 197, 199, 211, 227, 233, 239, 241, 263, 269, 277, 281, 283, 311, 317, 331, 337, 347, 353

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• easy

Links

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

Crossrefs

Cf. A000040, A045319.

Programs

Magma

[p: p in PrimesUpTo(400) | p mod 7 in [1, 2, 3, 4]]; // Vincenzo Librandi, Aug 08 2012

Mathematica

Select[Prime[Range[600]],MemberQ[{1,2,3,4},Mod[#,7]]&] (* Vincenzo Librandi, Aug 08 2012 *)