%I #4 Mar 30 2012 16:49:39
%S 1,6,27,120,519,1932,6484,20310,55034,113892,178495,179196,89728,
%T 16176,1488,144
%N Consider 3 X 3 X 3 Rubik cube, but only allow the squares group to act; sequence gives number of positions that are exactly n moves from the start.
%C Not every position can be reached using this restricted set of moves. Number of positions that can be reached = 663552.
%H Mark Longridge, <a href="http://cubeman.org/fullcube.txt">God's Algorithm Calculations for Rubik's Cube...</a>
%Y Cf. A080601, A080614, etc.
%K nonn,fini,full
%O 0,2
%A _N. J. A. Sloane_, Feb 26 2003