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.
A080631
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.
Terms
- a(0) =1a(1) =1a(2) =5a(3) =25a(4) =215a(5) =1860a(6) =16481a(7) =144334a(8) =1242992a(9) =10324847a(10) =76993295a(11) =371975385a(12) =382690120a(13) =8235392a(14) =54a(15) =1
External references
- oeis: A080631