%I #7 Sep 08 2022 08:44:53
%S 3,11,17,29,41,67,73,89,103,107,109,127,131,137,139,157,167,181,191,
%T 197,199,223,227,233,239,241,251,269,271,277,281,307,311,313,353,359,
%U 383,397,401,409,419,421,449,457
%N Primes p such that 95 is not a square mod p.
%H Vincenzo Librandi, <a href="/A038986/b038986.txt">Table of n, a(n) for n = 1..1000</a>
%t Select[Prime[Range[120]], JacobiSymbol[95, #]==-1 &] (* _Vincenzo Librandi_, Sep 10 2012 *)
%o (Magma) [p: p in PrimesUpTo(457) | not IsSquare(R! 95) where R:= ResidueClassRing(p) ]; // _Vincenzo Librandi_, Sep 10 2012
%K nonn,easy
%O 1,1
%A _N. J. A. Sloane_.
%E Offset changed from 0 to 1 by _Vincenzo Librandi_, Sep 10 2012