%I #17 Aug 05 2014 14:16:30
%S 31,37,67,97,103,157,163,181,199,229,313,331,367,379,421,433,463,487,
%T 499,577,631,643,661,691,709,727,751,757,823,829,859,883,907,991,1021,
%U 1039,1087,1093,1123,1153,1171,1237,1279,1291,1303,1321,1423,1453
%N Primes of the form x^2+xy+25y^2, with x and y nonnegative.
%C Discriminant=-99.
%H Vincenzo Librandi and Ray Chandler, <a href="/A107012/b107012.txt">Table of n, a(n) for n = 1..10000</a> [First 1000 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, 1, 25, 10000] (* see A106856 *)
%K nonn,easy
%O 1,1
%A _T. D. Noe_, May 09 2005