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%I #20 Sep 08 2022 08:45:33
%S 11,31,71,79,131,139,199,211,311,379,419,431,439,479,499,571,619,691,
%T 719,751,811,839,911,991,1031,1051,1091,1151,1231,1319,1399,1439,1451,
%U 1459,1499,1559,1571,1831,1931,1979,1999,2011,2111,2131,2179,2239
%N Primes of the form 10x^2+10xy+11y^2.
%C Discriminant=-340. See A139827 for more information.
%H Vincenzo Librandi and Ray Chandler, <a href="/A139836/b139836.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)
%F The primes are congruent to {11, 31, 39, 71, 79, 91, 99, 131, 139, 159, 199, 211, 231, 279, 299, 311} (mod 340).
%t QuadPrimes2[10, -10, 11, 10000] (* see A106856 *)
%o (Magma) [ p: p in PrimesUpTo(3000) | p mod 340 in {11, 31, 39, 71, 79, 91, 99, 131, 139, 159, 199, 211, 231, 279, 299, 311}]; // _Vincenzo Librandi_, Jul 29 2012
%K nonn,easy
%O 1,1
%A _T. D. Noe_, May 02 2008
%E Corrected and extended b-file - _Ray Chandler_, Jul 29 2014