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Primes p such that 29 is a square mod p.
4

%I #18 Jun 25 2014 09:36:50

%S 5,7,13,23,29,53,59,67,71,83,103,107,109,139,149,151,167,173,179,181,

%T 197,199,223,227,233,239,241,257,277,281,283,313,347,349,353,373,383,

%U 397,401,419,431,439,457,463,487,499,509,521,523,547,557,571,587,593,613

%N Primes p such that 29 is a square mod p.

%C Also, primes p that are squares mod 29 (from the quadratic reciprocity law). - _Lekraj Beedassy_, Jul 21 2004

%C Primes which are represented by the indefinite binary quadratic form (1, 7, 5) with discriminant 29 (Lagrange-Gauss reduced (1, 5, -1)). - _Peter Luschny_, Jun 24 2014

%H Vincenzo Librandi, <a href="/A038901/b038901.txt">Table of n, a(n) for n = 1..1000</a>

%H N. J. A. Sloane et al., <a href="https://oeis.org/wiki/Binary_Quadratic_Forms_and_OEIS">Binary Quadratic Forms and OEIS</a> (Index to related sequences, programs, references)

%t Select[Prime[Range[100]], JacobiSymbol[29, #] != -1 &] (* _Vincenzo Librandi_, Sep 07 2012 *)

%Y Cf. A035264.

%K nonn

%O 1,1

%A _N. J. A. Sloane_, Dec 11 1999