%I
%S 2,3,11,31,43,47,53,61,73,79,89,97,101,103,109,113,151,163,167,191,
%T 193,197,227,229,241,269,283,293,307,313,353,379,389,397,419,421,431,
%U 449,461,463,467,479,487,491,503
%N Primes p such that 97 is a square mod p.
%H Vincenzo Librandi, <a href="/A038987/b038987.txt">Table of n, a(n) for n = 1..1000</a>
%t Select[Prime[Range[120]], ! JacobiSymbol[97, #] == 1 &] (* _Vincenzo Librandi_, Sep 08 2012 *)
%K nonn
%O 1,1
%A _N. J. A. Sloane_.
%E Incorrect comment deleted by _Philippe DelĂ©ham_, Sep 16 2009
