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 A243167 #7 Jun 08 2014 10:55:18 %S A243167 0,2,7,8,10,11,18,19,28,32,35,40,43,44,50,55,63,72,74,76,79,83,90,95, %T A243167 98,99,106,107,112,127,128,131,139,140,151,154,160,162,167,171,172, %U A243167 175,176,178,194,200,211,215,220,226,227,239,242,250,252,259,263,266,271,274,275,283,288,296,304,307,314,315,316,332 %N A243167 Nonnegative integers of the form -x^2+6xy+2y^2. %C A243167 Discriminant 44. %H A243167 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) %Y A243167 Primes in this sequence = A141183. %K A243167 nonn %O A243167 1,2 %A A243167 _N. J. A. Sloane_, May 31 2014