%I #5 Dec 11 2013 07:15:20
%S 1,3,6,13,19,34,44,70,85,125,146,203,231,260,251,245,208,183,121,78,
%T 38,21,10,4,1
%N Number of positions that are exactly n moves from the starting position in the Luminations Level 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 2401. Here positions differing by rotations or reflections are considered distinct.
%H Jaap Scherphuis, <a href="http://www.jaapsch.net/puzzles/">Puzzle Pages</a>
%Y Cf. A080546-A080558.
%K nonn,fini,full
%O 0,2
%A _N. J. A. Sloane_, Feb 21 2003