A045449 Primes congruent to {4, 5, 6} mod 7.

5, 11, 13, 19, 41, 47, 53, 61, 67, 83, 89, 97, 103, 109, 131, 137, 139, 151, 167, 173, 179, 181, 193, 223, 229, 251, 257, 263, 271, 277, 293, 307, 313, 347, 349, 383, 389, 397, 419, 431, 433, 439, 461, 467, 487

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[200]], MemberQ[{4, 5, 6}, Mod[#, 7]]&] (* Vincenzo Librandi, Aug 13 2012 *)

Prog

(Magma) [ p: p in PrimesUpTo(600) | p mod 7 in {4..6} ]; // Vincenzo Librandi, Aug 13 2012

Crossrefs

Cf. A000040.

Sequence in context: A045448 A157750 A359501 * A296859 A313992 A346304

Adjacent sequences: A045446 A045447 A045448 * A045450 A045451 A045452

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved