Number of permutations of n copies of 1..8 introduced in order 1..8 with no element equal to another within a distance of 4.
A190935
Number of permutations of n copies of 1..8 introduced in order 1..8 with no element equal to another within a distance of 4.
Terms
- a(0) =1a(1) =16924a(2) =403365340
External references
- oeis: A190935