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Search: id:A079738
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| A079738 |
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Number of positions that are exactly n moves from the starting position in the Hockey Puck puzzle. |
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5
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| 1, 6, 30, 147, 708, 3408, 16177, 75384, 334836, 1400827, 5019071, 12427541, 14323585, 6051014, 263992, 73
(list; graph; listen)
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OFFSET
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0,2
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COMMENT
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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 10! = 3628800. Here we use moves of all types a-f.
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LINKS
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Jaap Scherphuis, Puzzle Pages
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CROSSREFS
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Cf. A079735-A079737.
Sequence in context: A046945 A089817 A006320 this_sequence A127741 A073965 A002913
Adjacent sequences: A079735 A079736 A079737 this_sequence A079739 A079740 A079741
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KEYWORD
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nonn,fini,full
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com), Feb 20 2003
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