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 A196366 #5 Mar 30 2012 18:57:49 %S A196366 5,14,16,16,64,21,69,30,150,80,55,32,272,33,35,57,130,205,70,430,119, %T A196366 96,624,266,77,413,854,352,160,65,91,185,117,693,78,102,198,560,319, %U A196366 80,682,85,286,455,336,145,385,221,110,112,208,448,285,510,799,176 %N A196366 Positive integers b for which there is a primitive (-5/2)-Pythagorean triple (a,b,c) satisfying a<=b. %C A196366 See A195770 for definitions of k-Pythagorean triple, primitive k-Pythagorean triple, and lists of related sequences. %t A196366 (See A196362.) %Y A196366 Cf. A195770, A196362, A196365, A196367, A196364. %K A196366 nonn %O A196366 1,1 %A A196366 _Clark Kimberling_, Oct 01 2011