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Number of positions that are exactly n moves from the starting position in the Orbix Type 4 puzzle.
5

%I #7 Dec 11 2013 06:58:36

%S 1,24,30,12,180,492,735,1460,1101,60

%N Number of positions that are exactly n moves from the starting position in the Orbix Type 4 puzzle.

%C This is the number of positions that can be reached in n moves from the start, but which cannot be reached in fewer than n moves.

%C A puzzle in the Rubik cube family. The total number of distinct positions is 4096.

%H Jaap Scherphuis, <a href="http://www.jaapsch.net/puzzles/">Puzzle Pages</a>

%Y Cf. A010928, A080560-A080563.

%K nonn,fini,full

%O 0,2

%A _N. J. A. Sloane_, Feb 21 2003