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Primes p that have Kronecker symbol (p|94) = 1.
3

%I #14 Sep 08 2022 08:45:57

%S 5,7,11,13,17,19,29,43,67,71,79,89,97,103,107,109,139,163,179,181,191,

%T 211,227,229,239,241,263,271,293,317,337,349,353,373,383,389,401,419,

%U 421,431,439,443,457,461,467,479,487,499,509,521,547,557,563,587,601

%N Primes p that have Kronecker symbol (p|94) = 1.

%C Originally erroneously named "Primes that are squares mod 94", which would be A267601 = (2, 3, 7, 17, 37, 47, 53, 59, 61, 71, 79, 83, 89, 97, ...). - _M. F. Hasler_, Jan 18 2016

%H Vincenzo Librandi, <a href="/A191056/b191056.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime[Range[200]], JacobiSymbol[#,94]==1&]

%o (Magma) [p: p in PrimesUpTo(601) | KroneckerSymbol(p, 94) eq 1]; // _Vincenzo Librandi_, Sep 11 2012

%o (PARI) is_A191056(p)=kronecker(p,94)==1&&isprime(p) \\ _M. F. Hasler_, Jan 18 2016

%K nonn,easy

%O 1,1

%A _T. D. Noe_, May 25 2011

%E Definition corrected, following a suggestion from _David Broadhurst_, by _M. F. Hasler_, Jan 18 2016