0,3

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

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

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

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

Sequence in context: A113936 A012263 A076448 * A236530 A249520 A248661

Adjacent sequences: A096307 A096308 A096309 * A096311 A096312 A096313

nonn

Boris Golden, Jun 27 2004

approved