A045451 Primes congruent to {1, 4, 5} mod 7.

5, 11, 19, 29, 43, 47, 53, 61, 67, 71, 89, 103, 109, 113, 127, 131, 137, 151, 173, 179, 193, 197, 211, 229, 239, 257, 263, 271, 277, 281, 313, 337, 347, 379, 383, 389, 397, 421, 431, 439, 449, 463, 467, 487, 491

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[200]], MemberQ[{1, 4, 5}, Mod[#, 7]]&] (* Vincenzo Librandi, Aug 13 2012 *)

Prog

(Magma) [ p: p in PrimesUpTo(600) | p mod 7 in {1, 4, 5} ]; // Vincenzo Librandi, Aug 13 2012

Crossrefs

Cf. A000040

Sequence in context: A024833 A002327 A078179 * A338566 A352795 A368898

Adjacent sequences: A045448 A045449 A045450 * A045452 A045453 A045454

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved