A079763 Number of positions that are exactly n moves from the starting position in the Beachball Skewb puzzle.

1, 8, 48, 252, 930, 884, 37

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 2160.

Links

Table of n, a(n) for n=0..6.

Jaap Scherphuis, Puzzle Pages

Crossrefs

Sequence in context: A230931 A073390 A069021 * A079785 A225977 A305782

Adjacent sequences: A079760 A079761 A079762 * A079764 A079765 A079766

Keyword

nonn,fini,full

Author

N. J. A. Sloane, Feb 20 2003

Status

approved