|
| |
|
|
A079865
|
|
Number of positions that are exactly n moves from the starting position in the Turn'Push puzzle.
|
|
0
| |
|
|
1, 4, 6, 12, 18, 36, 53, 100, 144, 252, 364, 644, 898, 1504, 1934, 2544, 2662, 1988, 1111, 116, 9
(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 14400.
|
|
|
LINKS
| Jaap Scherphuis, Puzzle Pages
|
|
|
CROSSREFS
| Sequence in context: A014574 A034425 A073123 * A027856 A048641 A023599
Adjacent sequences: A079862 A079863 A079864 * A079866 A079867 A079868
|
|
|
KEYWORD
| nonn,fini,full
|
|
|
AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com), Feb 21 2003
|
| |
|
|
