|
%I #18 Aug 05 2014 14:16:29
%S 3,11,43,67,83,131,139,179,227,283,307,331,379,443,467,491,523,547,
%T 563,643,683,691,739,787,811,827,859,971,1019,1091,1123,1163,1187,
%U 1291,1307,1427,1451,1523,1531,1571,1619,1667,1699,1723,1787,1811
%N Primes of the form 3x^2-2xy+3y^2, with x and y nonnegative.
%C Discriminant=-32.
%H Vincenzo Librandi and Ray Chandler, <a href="/A106876/b106876.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[3, -2, 3, 10000] (* see A106856 *)
%Y Cf. A243177, A007520.
%K nonn,easy
%O 1,1
%A _T. D. Noe_, May 09 2005
|
