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A033214 Primes of form x^2+19*y^2. 2

%I #25 Aug 07 2014 09:30:29

%S 19,23,83,101,157,163,197,271,313,353,367,419,479,491,503,571,593,619,

%T 701,709,733,853,919,929,947,967,1031,1033,1051,1151,1187,1213,1217,

%U 1259,1297,1301,1327,1499,1543

%N Primes of form x^2+19*y^2.

%D David A. Cox, "Primes of the Form x^2 + n y^2", Wiley, 1989.

%H Vincenzo Librandi and Ray Chandler, <a href="/A033214/b033214.txt">Table of n, a(n) for n = 1..10000</a> [First 2000 terms from Vincenzo Librandi]

%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 QuadPrimes2[1, 0, 19, 10000] (* see A106856 *)

%K nonn,easy

%O 1,1

%A _N. J. A. Sloane_.

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Last modified April 19 16:38 EDT 2024. Contains 371794 sequences. (Running on oeis4.)