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 A062706 #3 Mar 02 2015 16:08:46 %S A062706 1,1,2,5,3,1,1,6,10,13,40,34,25,14,1,1,41,76,107,131,145,616,575,500, %T A062706 399,278,146,1,1,617,1193,1734,2209,2594,2871,3017,16752,16135,14943, %U A062706 13250,11117,8630,5890,3018,1 %N A062706 The array of A062704 read by diagonals in the 'up' direction. %Y A062706 Cf. A062705, A062704. %K A062706 easy,nonn,tabl %O A062706 1,3 %A A062706 _Floor van Lamoen_, Jul 11 2001