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 A196185 #5 Mar 30 2012 18:57:49 %S A196185 19,38,13,17,23,57,173,76,41,67,95,481,26,34,46,114,346,83,133,37,73, %T A196185 152,307,39,51,69,139,171,221,519,82,134,190,209,331,52,68,92,228,692, %U A196185 247,293,463,166,266,53,65,85,115,123,167,201,285,391,479,617 %N A196185 Positive integers c for which there is a 9-Pythagorean triple (a,b,c) satisfying a<=b. %C A196185 See A195770 for definitions of k-Pythagorean triple, primitive k-Pythagorean triple, and lists of related sequences. %t A196185 (See A196183.) %Y A196185 Cf. A195770, A196183, A196186, A196188. %K A196185 nonn %O A196185 1,1 %A A196185 _Clark Kimberling_, Sep 29 2011