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A079865 Number of positions that are exactly n moves from the starting position in the Turn'Push puzzle. 0
1, 4, 6, 12, 18, 36, 53, 100, 144, 252, 364, 644, 898, 1504, 1934, 2544, 2662, 1988, 1111, 116, 9 (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 14400.

LINKS

Table of n, a(n) for n=0..20.

Jaap Scherphuis, Puzzle Pages

CROSSREFS

Sequence in context: A258838 A034425 A073123 * A059961 A027856 A048641

Adjacent sequences:  A079862 A079863 A079864 * A079866 A079867 A079868

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane, Feb 21 2003

STATUS

approved

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Last modified March 21 22:19 EDT 2019. Contains 321382 sequences. (Running on oeis4.)