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 A196363 #5 Mar 30 2012 18:57:49 %S A196363 5,14,10,16,15,28,16,64,20,42,21,25,32,69,30,150,30,56,80,32,35,55, %T A196363 128,32,48,70,272,33,35,40,57,130,45,84,205,70,430,42,50,64,138,48,98, %U A196363 192,55,60,119,300,96,624,60,112,80,266,65,77,160,413,126,854,64 %N A196363 Positive integers b for which there is a (-5/2)-Pythagorean triple (a,b,c) satisfying a<=b. %C A196363 See A195770 for definitions of k-Pythagorean triple, primitive k-Pythagorean triple, and lists of related sequences. %t A196363 (See A196362.) %Y A196363 Cf. A195770, A196362, A196365, A196365, A196366. %K A196363 nonn %O A196363 1,1 %A A196363 _Clark Kimberling_, Oct 01 2011