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A079843 Number of positions that are exactly n moves from the starting position in the Rashkey Type 1 puzzle. 1

%I

%S 1,6,18,53,148,416,1144,3060,7135,12959,14050,4858,252

%N Number of positions that are exactly n moves from the starting position in the Rashkey Type 1 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 44100. Here we consider a move to be a turn of a disc by any amount.

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

%Y Cf. A079844.

%K nonn,fini,full

%O 0,2

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

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Last modified December 4 23:10 EST 2016. Contains 278755 sequences.