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A038944 Primes p such that 62 is not a square mod p. 1

%I #7 Sep 09 2012 14:53:00

%S 3,5,7,11,17,43,47,71,73,83,89,101,103,109,137,139,149,157,173,179,

%T 191,241,251,293,311,313,317,331,337,347,349,353,359,373,397,401,409,

%U 421,431,433,439,449,457,479,491

%N Primes p such that 62 is not a square mod p.

%H Vincenzo Librandi, <a href="/A038944/b038944.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime@Range[120], JacobiSymbol[62, #] == - 1 &] (* _Vincenzo Librandi_, Sep 09 2012 *)

%o (PARI) select(n->!issquare(Mod(62,n)),primes(100)) \\ _Charles R Greathouse IV_, Sep 09 2012

%K nonn

%O 1,1

%A _N. J. A. Sloane_.

%E Offset changed from 0 to 1 by _Vincenzo Librandi_, Sep 09 2012

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Last modified April 23 15:04 EDT 2024. Contains 371914 sequences. (Running on oeis4.)