Number of permutations of n copies of 1..8 introduced in order 1..8 with no element equal to another within a distance of 1.
A190932
Number of permutations of n copies of 1..8 introduced in order 1..8 with no element equal to another within a distance of 1.
Terms
- a(0) =1a(1) =721315
External references
- oeis: A190932