A045388 Primes congruent to {1, 2, 6} mod 7.

2, 13, 23, 29, 37, 41, 43, 71, 79, 83, 97, 107, 113, 127, 139, 149, 163, 167, 181, 191, 197, 211, 223, 233, 239, 251, 281, 293, 307, 317, 331, 337, 349, 359, 373, 379, 401, 419, 421, 433, 443, 449, 457, 461, 463

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[300]], MemberQ[{1, 2, 6}, Mod[#, 7]]&] (* Vincenzo Librandi, Aug 11 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(1000) | p mod 7 in [1, 2, 6]]; // Vincenzo Librandi, Aug 11 2012

Crossrefs

Cf. A000040.

Sequence in context: A156179 A090519 A018540 * A118796 A234218 A171794

Adjacent sequences: A045385 A045386 A045387 * A045389 A045390 A045391

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved