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 A195795 #5 Mar 30 2012 18:57:48 %S A195795 1,2,3,7,4,5,7,19,6,14,7,13,37,8,13,9,21,61,10,14,38,11,31,91,12,28, %T A195795 13,43,127,14,26,74,15,21,35,57,169,16,19,26,49,17,73,217,18,42,122, %U A195795 19,91,271,20,28,76,21,39,49,111,331,22,62,182,23,133,397,24,31,39 %N A195795 Positive integers c for which there is a (-1)-Pythagorean triple (a,b,c) satisfying a<=b. %C A195795 See A195770 for definitions of k-Pythagorean triple, primitive k-Pythagorean triple, and lists of related sequences. %t A195795 (See A195778.) %Y A195795 Cf. A195770, A195778. %K A195795 nonn %O A195795 1,2 %A A195795 _Clark Kimberling_, Sep 25 2011