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 A196044 #5 Mar 30 2012 18:57:49 %S A196044 36,21,16,12,132,52,36,288,27,153,72,504,184,45,120,780,405,280,155, %T A196044 56,252,171,777,532,336,287,688,189,432,140,540,76,176,297,435,792,91, %U A196044 671,429,308,185,585,819,416,187,232,476,207,247,329,608,340,680 %N A196044 Positive integers b for which there is a primitive (4/3)-Pythagorean triple (a,b,c) satisfying a<=b. %C A196044 See A195770 for definitions of k-Pythagorean triple, primitive k-Pythagorean triple, and lists of related sequences. %t A196044 (See A196040.) %Y A196044 Cf. A195770, A196040, A196044, A196045. %K A196044 nonn %O A196044 1,1 %A A196044 _Clark Kimberling_, Sep 27 2011