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Search: id:A079769
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| A079769 |
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Number of positions that are exactly n moves from the starting position in the Bandaged Pyraminx puzzle. |
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+0
1
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| 1, 4, 12, 32, 76, 206, 510, 1126, 1803, 1980, 981, 165, 15, 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 6912.
The tips are ignored. The antipode at distance 13 is the position with all 4 free edges flipped.
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LINKS
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Jaap Scherphuis, Puzzle Pages
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CROSSREFS
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Sequence in context: A001934 A004403 A084566 this_sequence A107035 A118885 A097392
Adjacent sequences: A079766 A079767 A079768 this_sequence A079770 A079771 A079772
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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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