A045410 Primes congruent to {3, 5} mod 6.

3, 5, 11, 17, 23, 29, 41, 47, 53, 59, 71, 83, 89, 101, 107, 113, 131, 137, 149, 167, 173, 179, 191, 197, 227, 233, 239, 251, 257, 263, 269, 281, 293, 311, 317, 347, 353, 359, 383, 389, 401, 419, 431, 443, 449, 461, 467, 479, 491, 503, 509, 521, 557, 563, 569

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[200]], MemberQ[{3,  5}, Mod[#, 6]]&] (* Vincenzo Librandi, Aug 12 2012 *)

Prog

(Magma) [ p: p in PrimesUpTo(600) | p mod 6 in {3, 5} ]; // Vincenzo Librandi, Aug 12 2012
(PARI) is(n)=(n%6==5 && isprime(n)) || n==3 \\ Charles R Greathouse IV, Jul 20 2015

Crossrefs

Essentially the same as A007528.

Cf. A000040.

Sequence in context: A167921 A216366 A136084 * A248173 A244029 A106902

Adjacent sequences: A045407 A045408 A045409 * A045411 A045412 A045413

Keyword

nonn,easy

Author

N. J. A. Sloane

Extensions

Extended by Charles R Greathouse IV, Mar 19 2010

Status

approved