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 A196388 #5 Mar 30 2012 18:57:50 %S A196388 1,5,5,47,1,17,43,131,85,257,5,17,25,83,59,425,25,89,211,635,37,125, %T A196388 295,37,41,167,5,41,109,335,67,215,505,85,269,631,79,127,395,1,101, %U A196388 185,755,151,467,545,205,629,235,719,43,185,445,17,205,67,251,337 %N A196388 Positive integers c for which there is a primitive (-5)-Pythagorean triple (a,b,c) satisfying a<=b. %C A196388 See A195770 for definitions of k-Pythagorean triple, primitive k-Pythagorean triple, and lists of related sequences. %t A196388 (See A196383.) %Y A196388 Cf. A195770, A196383, A196386, A196387, A196385. %K A196388 nonn %O A196388 1,2 %A A196388 _Clark Kimberling_, Oct 01 2011