A045371 Primes congruent to {1, 2, 4} mod 5.

2, 7, 11, 17, 19, 29, 31, 37, 41, 47, 59, 61, 67, 71, 79, 89, 97, 101, 107, 109, 127, 131, 137, 139, 149, 151, 157, 167, 179, 181, 191, 197, 199, 211, 227, 229, 239, 241, 251, 257, 269, 271, 277, 281, 307, 311, 317

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[300]], MemberQ[{1, 2, 4}, Mod[#, 5]]&] (* Vincenzo Librandi, Aug 11 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(500) | p mod 5 in [1, 2, 4]]; // Vincenzo Librandi, Aug 11 2012

Crossrefs

Cf. A045414 (complement).

Sequence in context: A166005 A243009 A155009 * A356003 A063205 A090613

Adjacent sequences: A045368 A045369 A045370 * A045372 A045373 A045374

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved