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 A195940 #5 Mar 30 2012 18:57:48 %S A195940 8,9,72,16,27,9,45,13,24,77,18,144,48,351,32,96,54,27,40,216,18,33,90, %T A195940 117,26,48,154,24,207,36,288,56,81,425,96,702,216,27,64,135,45,360, %U A195940 192,39,72,95,136,231,704,108,345,54,80,432,72,555,36,66,99,180 %N A195940 Positive integers b for which there is a (1/3)-Pythagorean triple (a,b,c) satisfying a<=b. %C A195940 See A195770 for definitions of k-Pythagorean triple, primitive k-Pythagorean triple, and lists of related sequences. %t A195940 (See A195939.) %Y A195940 Cf. A195770, A195939. %K A195940 nonn %O A195940 1,1 %A A195940 _Clark Kimberling_, Sep 26 2011