%I #14 Jan 24 2024 08:02:26
%S 2,3,19,23,37,41,61,67,71,73,79,89,97,109,127,137,149,173,181,211,223,
%T 227,251,257,269,283,293,311,317,347,349,353,359,367,373,383,389,397,
%U 401,419,439,457,461,463,479,487
%N Primes p such that 73 is a square mod p.
%H Vincenzo Librandi, <a href="/A038957/b038957.txt">Table of n, a(n) for n = 1..1000</a>
%t Select[Prime[Range[110]], ! JacobiSymbol[73, #] == -1 &] (* _Vincenzo Librandi_, Sep 08 2012 *)
%K nonn
%O 1,1
%A _N. J. A. Sloane_.
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