%I #6 Sep 09 2012 02:05:46
%S 3,17,19,23,29,37,41,53,59,71,73,79,83,89,97,109,127,131,139,149,151,
%T 191,197,227,239,241,251,257,263,277,283,307,313,317,353,359,373,389,
%U 409,419,421,431,433,463,467,487
%N Primes p such that 14 is not a square mod p.
%H Vincenzo Librandi, <a href="/A038886/b038886.txt">Table of n, a(n) for n = 1..1000</a>
%t Select[Prime@Range[120], JacobiSymbol[14, #] == -1 &] (* _Vincenzo Librandi_, Sep 08 2012 *)
%K nonn
%O 1,1
%A _N. J. A. Sloane_.
%E Offset changed from 0 to 1 by _Vincenzo Librandi_, Sep 08 2012