A045378 Primes congruent to {2, 4} mod 5.

2, 7, 17, 19, 29, 37, 47, 59, 67, 79, 89, 97, 107, 109, 127, 137, 139, 149, 157, 167, 179, 197, 199, 227, 229, 239, 257, 269, 277, 307, 317, 337, 347, 349, 359, 367, 379, 389, 397, 409, 419, 439, 449, 457, 467

Offset

1,1

Links

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

Mathematica

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

Prog

(Magma) [p: p in PrimesUpTo(900) | p mod 5 in [2, 4]]; // Vincenzo Librandi, Aug 11 2012

Crossrefs

Cf. A000040.

Sequence in context: A023269 A023300 A317308 * A101568 A291528 A182575

Adjacent sequences: A045375 A045376 A045377 * A045379 A045380 A045381

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved