A045357 Primes congruent to {0, 2} mod 5.

2, 5, 7, 17, 37, 47, 67, 97, 107, 127, 137, 157, 167, 197, 227, 257, 277, 307, 317, 337, 347, 367, 397, 457, 467, 487, 547, 557, 577, 587, 607, 617, 647, 677, 727, 757, 787, 797, 827, 857, 877, 887, 907, 937, 947, 967, 977, 997, 1087, 1097, 1117, 1187, 1217

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• easy

Comments

Equivalently, primes congruent to {2,5,7} mod 10. [Bruno Berselli, Aug 07 2012]

Links

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

Crossrefs

Apart from the initial terms essentially same as A030432 and A045380.

Programs

Magma

[ p: p in PrimesUpTo(2000) | p mod 5 in {0, 2} ]; // Vincenzo Librandi, Aug 07 2012

Mathematica

Select[Prime@Range[210], MemberQ[{0, 2}, Mod[ #, 5]] &] (* Ray Chandler, Jun 29 2008 *)

Extensions

Extended by Ray Chandler, Nov 07 2006