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A079768 Number of positions that are exactly n moves from the starting position in the Rainbow Cube puzzle. 0
1, 16, 160, 1408, 11712, 90912, 644756, 4070826, 21433009, 76410122, 109897795, 26611502, 328215, 366 (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 239500800.
Calculated by Claude Crepeau and Thanh Vinh Nguyen.
LINKS
Jaap Scherphuis, Puzzle Pages
CROSSREFS
Sequence in context: A073394 A038846 A079767 * A053410 A225591 A197677
KEYWORD
nonn,fini,full
AUTHOR
N. J. A. Sloane, Feb 20 2003
STATUS
approved

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Last modified July 17 09:24 EDT 2024. Contains 374363 sequences. (Running on oeis4.)