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 A196242 #5 Mar 30 2012 18:57:49 %S A196242 2,15,14,40,15,77,6,28,52,126,187,20,66,114,260,91,345,200,442,33,153, %T A196242 551,72,190,310,672,805,110,276,444,85,325,602,435,210,496,784,161, %U A196242 272,630,21,703,35,261,861,420,35,506,63,385,39,702,77,91,533,812 %N A196242 Positive integers b for which there is a primitive 10-Pythagorean triple (a,b,c) satisfying a<=b. %C A196242 See A195770 for definitions of k-Pythagorean triple, primitive k-Pythagorean triple, and lists of related sequences. %t A196242 (See A196238.) %Y A196242 Cf. A195770, A196238, A126239, A196243. %K A196242 nonn %O A196242 1,1 %A A196242 _Clark Kimberling_, Sep 29 2011