

A079745


Number of positions that are exactly n moves from the starting position in the Skewb puzzle.


0



1, 8, 48, 288, 1728, 10248, 59304, 315198, 1225483, 1455856, 81028, 90
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OFFSET

0,2


COMMENTS

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.
A puzzle in the Rubik cube family. The total number of distinct positions is 3149280.


REFERENCES

D. R. Hofstadter, Metamagical Themas, Basic Books, NY, 1985.
Martin Schoenert, posting to Cube Lovers List, Jan 31 1995.


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CROSSREFS



KEYWORD

nonn,fini,full


AUTHOR



STATUS

approved



