A046164 - OEIS

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A046164

Number of distinct solutions to reverse the 8 puzzle (3 X 3 analogue of the 4 X 4 15 puzzle) in 28, 30, 32, ... moves.

0, 10, 112, 512 (list; graph; refs; listen; history; internal format)

	OFFSET	`14,2`
	REFERENCES	`Gardner, M. The Sixth Book of Mathematical Games from Scientific American. Chicago, IL: University of Chicago Press, pp. 206-207, 1984.`
	LINKS	`Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.`
	CROSSREFS	`Sequence in context: A176736 A084031 A066275 * A184131 A014484 A110040` `Adjacent sequences: A046161 A046162 A046163 * A046165 A046166 A046167`
	KEYWORD	`nonn,more`
	AUTHOR	`Eric Weisstein (eric(AT)weisstein.com)`

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Last modified February 18 00:14 EST 2012. Contains 206085 sequences.