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 A080629 #4 Mar 30 2012 16:49:39 %S A080629 1,18,243,2874,28000,205416,1168516,5402628,20776176,45391616, %T A080629 15139616,64736 %N A080629 Consider 3 X 3 X 3 Rubik cube, but consider only positions of corners; sequence gives number of positions that are exactly n moves from the start. %C A080629 Total number of positions = 88179840. Here a half-turn is counted as a single move. %H A080629 Mark Longridge, <a href="http://cubeman.org/fullcube.txt">God's Algorithm Calculations for Rubik's Cube...</a> %Y A080629 Cf. A080601, A080614, etc. %K A080629 nonn,fini,full %O A080629 0,2 %A A080629 _N. J. A. Sloane_, Feb 26 2003