A045321 Primes congruent to {1, 2, 3} (mod 5).

2, 3, 7, 11, 13, 17, 23, 31, 37, 41, 43, 47, 53, 61, 67, 71, 73, 83, 97, 101, 103, 107, 113, 127, 131, 137, 151, 157, 163, 167, 173, 181, 191, 193, 197, 211, 223, 227, 233, 241, 251, 257, 263, 271, 277, 281, 283

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[300]], MemberQ[{1, 2, 3}, Mod[#, 5]]&] (* Vincenzo Librandi, Aug 07 2012 *)

Prog

(Magma) [ p: p in PrimesUpTo(500) | p mod 5 in {1, 2, 3} ]; // Vincenzo Librandi, Aug 07 2012

Crossrefs

Cf. A000040.

Sequence in context: A129633 A020622 A045320 * A045322 A296931 A278698

Adjacent sequences: A045318 A045319 A045320 * A045322 A045323 A045324

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved