A080615 Consider 3 X 3 X 3 Rubik cube, but only allow the moves T2, D2, F2, B2; sequence gives number of positions that are exactly n moves from the start.

1, 4, 10, 24, 53, 64, 31, 4, 1

Offset: 0

Author

N. J. A. Sloane, Feb 26 2003

Keywords

• nonn
• fini
• full

Comments

Not every position can be reached using this restricted set of moves. Total number of positions that can be reached = 192.

Links

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

Crossrefs

Cf. A080601, A080614, etc.