This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A140617 #20 Aug 05 2014 14:16:31 %S A140617 11,107,179,347,443,491,659,683,827,947,1019,1163,1187,1283,1451,1499, %T A140617 1523,1619,1667,1787,2003,2027,2339,2459,2531,2699,2843,2963,3011, %U A140617 3203,3299,3347,3371,3467,3539,3803,3851,4019,4139,4211,4523,4547 %N A140617 Primes of the form 11x^2+8xy+32y^2. %C A140617 Discriminant=-1344. Also primes of the form 11x^2+4xy+92y^2. %C A140617 In base 12, the sequence is E, 8E, 12E, 24E, 30E, 34E, 46E, 48E, 58E, 66E, 70E, 80E, 82E, 8XE, X0E, X4E, X6E, E2E, E6E, 104E, 11XE, 120E, 142E, 150E, 156E, 168E, 178E, 186E, 18XE, 1X2E, 1XXE, 1E2E, 1E4E, 200E, 206E, 224E, 228E, 23XE, 248E, 252E, 274E, 276E, where X is for 10 and E is for 11. Moreover, the discriminant is -940. - _Walter Kehowski_, May 31 2008 %H A140617 Vincenzo Librandi and Ray Chandler, <a href="/A140617/b140617.txt">Table of n, a(n) for n = 1..10000</a> [First 1000 terms from Vincenzo Librandi] %H A140617 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 A140617 Union[QuadPrimes2[11, 8, 32, 10000], QuadPrimes2[11, -8, 32, 10000]] (* see A106856 *) %Y A140617 Cf. A140633. %K A140617 nonn,easy %O A140617 1,1 %A A140617 _T. D. Noe_, May 19 2008