A080564 - OEIS

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A080564

Number of positions that are exactly n moves from the starting position in the Orbix Type 4 puzzle.

1, 24, 30, 12, 180, 492, 735, 1460, 1101, 60 (list; graph; refs; listen; history; 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 4096.`
	LINKS	`Jaap Scherphuis, Puzzle Pages`
	CROSSREFS	`Cf. A010928, A080560-A080563.` `Sequence in context: A045659 A058228 A093455 * A048260 A114635 A077969` `Adjacent sequences: A080561 A080562 A080563 * A080565 A080566 A080567`
	KEYWORD	`nonn,fini,full`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Feb 21 2003`

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Last modified February 12 18:43 EST 2012. Contains 205432 sequences.