A045458 Primes congruent to 5 mod 7.

5, 19, 47, 61, 89, 103, 131, 173, 229, 257, 271, 313, 383, 397, 439, 467, 509, 523, 593, 607, 677, 691, 719, 733, 761, 859, 887, 929, 971, 1013, 1069, 1097, 1153, 1181, 1223, 1237, 1279, 1307, 1321, 1433, 1447, 1489, 1531, 1559, 1601, 1657, 1699, 1741, 1783

Offset

1,1

Comments

Subsequence of A017041. - Michel Marcus, May 06 2014

Links

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

Mathematica

Select[Range[5, 50000, 7], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Jun 13 2011 *)

Prog

(Magma) [ p: p in PrimesUpTo(11000) | p mod 7 eq 5 ]; // Vincenzo Librandi, Aug 13 2012
(PARI) is(n)=isprime(n) && n%7==5 \\ Charles R Greathouse IV, Jul 01 2016

Crossrefs

Cf. A045320 (complement), A017041, A045471, A045473.

Sequence in context: A154302 A146736 A176358 * A120289 A243895 A024191

Adjacent sequences: A045455 A045456 A045457 * A045459 A045460 A045461

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved