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A096310 Number of non-isomorphic positions reached for the first time in exactly n quarter-turns exactly on a 3 X 3 X 3 Rubik's Cube. 0
1, 1, 5, 17, 130, 1031, 9393, 86183 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

There are at most 96 positions which are in the same isomorphic class.

REFERENCES

Boris Golden, TIPE on Rubik's Cube (a TIPE is a French short research work done by students for competitive examinations).

LINKS

Table of n, a(n) for n=0..7.

EXAMPLE

a(1) = 1 because the 12 quarter turns are isomorphic.

CROSSREFS

Sequence in context: A113936 A012263 A076448 * A236530 A249520 A248661

Adjacent sequences:  A096307 A096308 A096309 * A096311 A096312 A096313

KEYWORD

nonn

AUTHOR

Boris Golden, Jun 27 2004

STATUS

approved

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Last modified February 26 09:39 EST 2020. Contains 332277 sequences. (Running on oeis4.)