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%I #27 May 24 2022 02:43:04
%S 11,13,17,23,31,41,47,53,59,67,79,83,101,103,107,109,127,139,167,181,
%T 193,197,229,239,251,281,283,293,307,311,317,337,353,359,367,379,397,
%U 401,431,439,443,461,479,487,509,541,547,557,563,569,599,613,617,619
%N Primes of the form x^2 + xy + 11y^2, with x and y nonnegative.
%C Discriminant = -43.
%C Rational primes that decompose in the field Q(sqrt(-43)). - _N. J. A. Sloane_, Dec 25 2017
%H Ray Chandler, <a href="/A106890/b106890.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)
%H <a href="/index/Pri#primes_decomp_of">Index to sequences related to decomposition of primes in quadratic fields</a>
%t QuadPrimes2[1, 1, 11, 10000] (* see A106856 *)
%K nonn,easy
%O 1,1
%A _T. D. Noe_, May 09 2005
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