Number of (n+1)X(7+1) arrays of permutations of 0..n*8+7 with each element having index change +-(.,.) 0,0 1,-2 or 2,-1.
A264127
Number of (n+1)X(7+1) arrays of permutations of 0..n*8+7 with each element having index change +-(.,.) 0,0 1,-2 or 2,-1.
Terms
- a(0) =64a(1) =14994a(2) =5336100a(3) =791859600a(4) =149787576576
External references
- oeis: A264127