A126329 Primes of the form 6p+5 where p is a prime.

17, 23, 47, 71, 83, 107, 179, 191, 227, 251, 263, 359, 431, 443, 479, 503, 587, 647, 659, 683, 827, 839, 911, 947, 983, 1091, 1151, 1163, 1187, 1367, 1439, 1451, 1511, 1583, 1619, 1667, 1847, 1871, 1907, 2027, 2087, 2099, 2207, 2243, 2339, 2411, 2459, 2531, 2591

Offset: 1

Author

J. M. Bergot, Mar 09 2007

Keywords

• nonn

Links

• Harvey P. Dale, Table of n, a(n) for n = 1..1000

Crossrefs

For the corresponding primes p, see A023221.

Programs

Mathematica

lst={};Do[p=Prime[n];p=6*p+5;If[PrimeQ[p],AppendTo[lst,p]],{n,6!}];lst (* Vladimir Joseph Stephan Orlovsky, Apr 04 2009 *)
6#+5&/@Select[Prime[Range[100]],PrimeQ[6#+5]&] (* Harvey P. Dale, Dec 31 2015 *)

Extensions

Corrected and extended by N. J. A. Sloane, Mar 10 2007