A080546 Number of positions that are exactly n moves from the starting position in the Luminations Level 1 puzzle.

1, 3, 6, 13, 19, 34, 44, 70, 85, 95, 86, 77, 49, 27, 10, 4, 1

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 625. Here positions differing by rotations and reflections are considered distinct.

Links

Table of n, a(n) for n=0..16.

Jaap Scherphuis, Puzzle Pages

Crossrefs

Cf. A080547-A080558.

Sequence in context: A137039 A137035 A137042 * A080554 A259583 A064349

Adjacent sequences: A080543 A080544 A080545 * A080547 A080548 A080549

Keyword

nonn,fini,full

Author

N. J. A. Sloane, Feb 21 2003

Status

approved