A045387 - OEIS

A045387

Primes congruent to {2, 4} mod 7.

2, 11, 23, 37, 53, 67, 79, 107, 109, 137, 149, 151, 163, 179, 191, 193, 233, 263, 277, 317, 331, 347, 359, 373, 389, 401, 431, 443, 457, 487, 499, 541, 557, 569, 571, 599, 613, 641, 653, 683, 709, 739, 751, 809

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

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

MATHEMATICA

Select[Prime[Range[300]], MemberQ[{2, 4}, Mod[#, 7]]&] (* Vincenzo Librandi, Aug 11 2012 *)

PROG

(Magma) [p: p in PrimesUpTo(1000) | p mod 7 in [2, 4]]; // Vincenzo Librandi, Aug 11 2012

CROSSREFS

Cf. A000040.

Sequence in context: A373225 A085745 A106856 * A103255 A375788 A031385

Adjacent sequences: A045384 A045385 A045386 * A045388 A045389 A045390

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

approved