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 A196250 #6 Mar 30 2012 18:57:49 %S A196250 4,32,15,14,36,28,18,420,13,342,96,351,32,174,372,204,114,69,60,182, %T A196250 672,51,63,231,42,96,235,96,510,128,540,290,768,483,192,96,128,546, %U A196250 301,252,64,93,195,819,320,78,882,105,477,234,143,155,703,608,192 %N A196250 Positive integers b for which there is a primitive (-3/4)-Pythagorean triple (a,b,c) satisfying a<=b. %C A196250 See A195770 for definitions of k-Pythagorean triple, primitive k-Pythagorean triple, and lists of related sequences. %t A196250 (See A196245.) %Y A196250 Cf. A195770, A196245, A196249, A196250. %K A196250 nonn %O A196250 1,1 %A A196250 _Clark Kimberling_, Sep 30 2011