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A191084 Primes that are not squares mod 87. 1

%I

%S 5,19,23,31,37,43,53,59,61,71,73,79,83,97,107,127,149,157,163,167,173,

%T 179,193,197,211,227,229,233,239,257,271,281,307,331,337,347,353,367,

%U 379,383,401,409,419,421,431,433,509,521,541,557,577,587,593,601,607

%N Primes that are not squares mod 87.

%H Vincenzo Librandi, <a href="/A191084/b191084.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime[Range[200]], JacobiSymbol[#,87]==-1&]

%o (MAGMA) [p: p in PrimesUpTo(607) | JacobiSymbol(p, 87) eq -1]; // _Vincenzo Librandi_, Sep 11 2012

%Y Cf. A191052.

%K nonn,easy

%O 1,1

%A _T. D. Noe_, May 25 2011

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Last modified September 27 03:21 EDT 2020. Contains 337380 sequences. (Running on oeis4.)