|
Search: id:A079768
|
|
|
| A079768 |
|
Number of positions that are exactly n moves from the starting position in the Rainbow Cube puzzle. |
|
+0
1
|
|
| 1, 16, 160, 1408, 11712, 90912, 644756, 4070826, 21433009, 76410122, 109897795, 26611502, 328215, 366
(list; graph; listen)
|
|
|
OFFSET
|
0,2
|
|
|
COMMENT
|
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 239500800.
Calculated by Claude Crepeau and Thanh Vinh Nguyen.
|
|
LINKS
|
Jaap Scherphuis, Puzzle Pages
|
|
CROSSREFS
|
Adjacent sequences: A079765 A079766 A079767 this_sequence A079769 A079770 A079771
Sequence in context: A073394 A038846 A079767 this_sequence A053410 A000811 A041484
|
|
KEYWORD
|
nonn,fini,full
|
|
AUTHOR
|
njas, Feb 20 2003
|
|
|
Search completed in 0.002 seconds
|
