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 A024795 #8 Mar 30 2012 18:55:59 %S A024795 3,6,9,11,12,14,17,18,19,21,22,24,26,27,27,29,30,33,33,34,35,36,38,38, %T A024795 41,41,42,43,44,45,46,48,49,50,51,51,53,54,54,54,56,57,57,59,59,61,62, %U A024795 62,65,66,66,66,67,68,69,69,70,72,73,74,74,75,75,76,77,77,78,81,81,81,82,83,83,84,86,86 %N A024795 Numbers that are the sum of 3 nonzero squares, including repetitions. %H A024795 <a href="/index/Su#ssq">Index entries for sequences related to sums of squares</a> %Y A024795 Cf. A000408. %K A024795 nonn %O A024795 1,1 %A A024795 _Clark Kimberling_