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%I #6 Sep 09 2012 02:05:16
%S 5,17,19,23,31,37,41,43,47,53,71,73,83,103,107,131,139,157,181,191,
%T 193,199,211,223,227,229,233,241,269,281,283,307,311,317,337,347,367,
%U 383,389,397,409,421,457,463,487
%N Primes p such that 22 is not a square mod p.
%H Vincenzo Librandi, <a href="/A038896/b038896.txt">Table of n, a(n) for n = 1..1000</a>
%t Select[Prime@Range[2120], JacobiSymbol[22, #] == -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
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