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Search: id:A079735
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| A079735 |
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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, 3, 6, 12, 23, 44, 80, 142, 247, 411, 662, 1019, 1481, 2059, 2745, 3465, 4126, 4633, 4913, 4777, 4163, 3079, 1612, 488, 94, 25, 6, 3, 1
(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 8! = 40320. Here we only use moves of types a-c.
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LINKS
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Jaap Scherphuis, Puzzle Pages
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CROSSREFS
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Cf. A079736-A079738.
Adjacent sequences: A079732 A079733 A079734 this_sequence A079736 A079737 A079738
Sequence in context: A055244 A089068 A018180 this_sequence A050243 A024505 A005256
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KEYWORD
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nonn,fini,full
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AUTHOR
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njas, Feb 20 2003
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