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 A033252 #22 Jul 08 2025 19:48:55 %S A033252 83,107,131,163,251,307,337,353,409,443,449,523,617,739,769,787,811, %T A033252 857,859,907,953,1171,1289,1307,1321,1361,1433,1451,1481,1553,1579, %U A033252 1601,1697,1699,1753,1931,2099,2131 %N A033252 Primes of form x^2+82*y^2. %D A033252 David A. Cox, "Primes of the Form x^2 + n y^2", Wiley, 1989. %H A033252 Vincenzo Librandi and Ray Chandler, <a href="/A033252/b033252.txt">Table of n, a(n) for n = 1..10000</a> [First 1000 terms from Vincenzo Librandi] %H A033252 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 A033252 QuadPrimes2[1, 0, 82, 10000] (* see A106856 *) %K A033252 nonn,easy %O A033252 1,1 %A A033252 _N. J. A. Sloane_