Number of permutations of 6 copies of 1..n with no element equal to another within a distance of 1.
A321382
Number of permutations of 6 copies of 1..n with no element equal to another within a distance of 1.
Terms
- a(0) =1a(1) =0a(2) =2a(3) =48852a(4) =8437796016
External references
- oeis: A321382