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Search: id:A080557
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| A080557 |
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Number of positions that are exactly n moves from the starting position in the Luminations Level 5 puzzle. |
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+0
2
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| 3, 9, 27, 81, 225, 507, 912, 1236, 1587, 1782, 1977, 2046, 2070, 1947, 1680, 1275, 951, 600, 402, 201, 114, 36, 15
(list; graph; listen)
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OFFSET
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0,1
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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 19683. Here positions differing by rotations or reflections are considered distinct.
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LINKS
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Jaap Scherphuis, Puzzle Pages
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CROSSREFS
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Cf. A080546-A080558.
Sequence in context: A036143 A006521 A014953 this_sequence A022014 A038002 A133494
Adjacent sequences: A080554 A080555 A080556 this_sequence A080558 A080559 A080560
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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 21 2003
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