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 A103411 #3 Mar 30 2012 17:29:22 %S A103411 1,4,6,6,7,9,9,11,11,15,12,17,15,16,20,21,23,22,22,30,23,25,28,24,26, %T A103411 34,32,36,36,43,35,35,36,38,38,39,44,45,42,45,50,44,48,48,49,53,49,51, %U A103411 53,64,58,56,57,65,62,63,65,64,64,68,65,65,70,69,69,76,76,79,75,75,80,73 %N A103411 Consider smallest m such that m^2 = x_1^2 + ... + x_n^2 with 0 < x_1 < ... < x_n. Sequence gives greatest value of x_n. %Y A103411 Cf. A018935, A018936, A018937, A103412, A103413, A103414. %K A103411 nonn %O A103411 1,2 %A A103411 _Ray Chandler_, Feb 04 2005