A045360 Primes congruent to {1, 2, 4, 5, 6} mod 7.

2, 5, 11, 13, 19, 23, 29, 37, 41, 43, 47, 53, 61, 67, 71, 79, 83, 89, 97, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 163, 167, 173, 179, 181, 191, 193, 197, 211, 223, 229, 233, 239, 251, 257, 263, 271, 277

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[100]], MemberQ[{1, 2, 4, 5, 6}, Mod[#, 7]]&]  (* Harvey P. Dale, Mar 06 2011 *)

Prog

(Magma) [ p: p in PrimesUpTo(400) | p mod 7 in {1, 2, 4, 5, 6} ]; // Vincenzo Librandi, Aug 07 2012

Crossrefs

Sequence in context: A139019 A031869 A194854 * A001915 A127437 A339035

Adjacent sequences: A045357 A045358 A045359 * A045361 A045362 A045363

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved