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 A178210 #5 Feb 12 2013 18:24:40 %S A178210 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,17,18,19,20,21,22,23,24,25,26,27, %T A178210 28,29,30,31,32,33,34,35,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51, %U A178210 53,54,55,56,57,58,59,60,61,62,63,65,66,67,68,69,70,71,72,73,74,75,76 %N A178210 Numbers that are not the sum of squares of distinct composite numbers. %H A178210 Franklin T. Adams-Watters, <a href="/A178210/b178210.txt">Table of n, a(n) for n = 1..493</a> (complete sequence) %Y A178210 Cf. A004435, A121258. %K A178210 fini,full,nonn %O A178210 1,2 %A A178210 _Franklin T. Adams-Watters_, May 22 2010