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%I #4 Mar 30 2012 16:49:39
%S 1,3,6,12,24,48,93,180,315,489,604,522,250,42,3
%N Consider 3 X 3 X 3 Rubik cube, but only allow the moves T2, F2, R2; 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. Total number of positions that can be reached = 2592.
%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
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