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 A195919 #5 Mar 30 2012 18:57:48 %S A195919 3,10,6,6,9,20,48,12,16,30,12,15,51,114,18,40,30,21,96,16,18,32,50, %T A195919 208,24,39,48,27,32,60,155,330,24,30,102,70,144,33,45,228,480,36,80, %U A195919 30,96,39,60,315,48,90,658,42,192,126,32,36,45,64,77,100,153,416,33 %N A195919 Positive integers b for which there is a (-3/2)-Pythagorean triple (a,b,c) satisfying a<=b. %C A195919 See A195770 for definitions of k-Pythagorean triple, primitive k-Pythagorean triple, and lists of related sequences. %t A195919 (See A195918.) %Y A195919 Cf. A195770, A195918. %K A195919 nonn %O A195919 1,1 %A A195919 _Clark Kimberling_, Sep 26 2011