|
| |
|
|
A079876
|
|
Number of positions that are exactly n moves from the starting position in the Lights Out Cube puzzle.
|
|
0
| |
|
|
1, 54, 1431, 24804, 316251, 3162510, 25827165, 177100560, 1040446486, 5317168916, 23913642226, 95457369144, 339930538185, 1080757481134, 3053070032511, 7576816216796, 16233040500987, 29396466092822, 44029343202869, 53442675203992, 51578158468634, 38836356522788, 22350616115974, 9607958387296, 3013785631536, 680837208384, 113169453024, 14576836608, 1391192064, 89579520
(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 281474976710656.
|
|
|
LINKS
| Jaap Scherphuis, Puzzle Pages
|
|
|
CROSSREFS
| Sequence in context: A190399 A071803 A160289 * A017770 A035722 A017717
Adjacent sequences: A079873 A079874 A079875 * A079877 A079878 A079879
|
|
|
KEYWORD
| nonn,fini,full
|
|
|
AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com), Feb 21 2003
|
| |
|
|
