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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 (list; graph; refs; listen; history; text; internal format)
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.
LINKS
Jaap Scherphuis, Puzzle Pages
CROSSREFS
Sequence in context: A079765 A079744 A079746 * A079758 A270576 A051823
KEYWORD
nonn,fini,full
AUTHOR
N. J. A. Sloane, Feb 20 2003
STATUS
approved

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Last modified February 26 13:52 EST 2024. Contains 370352 sequences. (Running on oeis4.)