A080632 Consider 3 X 3 X 3 Rubik cube, but consider only positions of edges; sequence gives number of positions that are exactly n moves from the start up to equivalence under the full group of order 48 of the cube.

1, 1, 5, 25, 215, 1886, 16902, 150442, 1326326, 11505339, 96755918, 750089528

Offset: 0

Author

N. J. A. Sloane, Feb 26 2003

Keywords

• nonn
• fini

Comments

Total number of inequivalent positions = 851625008. This count is "with centers".

Links

• Mark Longridge, God's Algorithm Calculations for Rubik's Cube...

Crossrefs

Cf. A080601, A080614, etc.