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Primes of the form 2x^2+2xy+9y^2, with x and y nonnegative.
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%I #17 Aug 05 2014 14:16:29

%S 2,13,89,101,137,229,257,373,389,433,457,557,577,757,761,769,773,953,

%T 1021,1109,1181,1249,1277,1301,1373,1429,1481,1549,1613,1657,1789,

%U 1801,1889,1993,2333,2389,2393,2549,2593,2677,2741,2753,2797,2801

%N Primes of the form 2x^2+2xy+9y^2, with x and y nonnegative.

%C Discriminant=-68.

%H Vincenzo Librandi and Ray Chandler, <a href="/A106937/b106937.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[2, 2, 9, 10000] (* see A106856 *)

%K nonn,easy

%O 1,1

%A _T. D. Noe_, May 09 2005