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A080546 Number of positions that are exactly n moves from the starting position in the Luminations Level 1 puzzle. 12
1, 3, 6, 13, 19, 34, 44, 70, 85, 95, 86, 77, 49, 27, 10, 4, 1 (list; graph; refs; listen; history; text; 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 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

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Last modified May 20 03:37 EDT 2022. Contains 353851 sequences. (Running on oeis4.)