Consider 3 X 3 X 3 Rubik cube, allowing moves F, U, L, R, D and their inverses; sequence gives number of positions that are exactly n moves from the start.
A080618
Consider 3 X 3 X 3 Rubik cube, allowing moves F, U, L, R, D and their inverses; sequence gives number of positions that are exactly n moves from the start.
Terms
- a(0) =1a(1) =10a(2) =77a(3) =584a(4) =4434a(5) =33664a(6) =255320a(7) =1933936a(8) =14635503a(9) =110685344
External references
- oeis: A080618