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 A195866 #9 Mar 30 2012 18:57:48 %S A195866 5,16,10,8,33,15,56,32,24,85,20,35,120,16,66,25,48,161,39,63,208,30, %T A195866 112,80,261,64,24,35,99,320,48,170,120,385,40,95,80,143,456,70,240,45, %U A195866 168,533,32,132,195,616,50,96 %N A195866 Positive integers b for which there is a 1-Pythagorean triple (a,b,c) satisfying a<=b. %C A195866 See A195770 for definitions of k-Pythagorean triple, primitive k-Pythagorean triple, and lists of related sequences. %t A195866 (See A195770.) %Y A195866 Cf. A195770. %K A195866 nonn %O A195866 1,1 %A A195866 _Clark Kimberling_, Sep 25 2011