Number of (7+1)X(n+1) arrays of permutations of 0..n*8+7 with each element having index change +-(.,.) 0,0 1,2 or 2,2.
A264022
Number of (7+1)X(n+1) arrays of permutations of 0..n*8+7 with each element having index change +-(.,.) 0,0 1,2 or 2,2.
Terms
- a(0) =1a(1) =610a(2) =372100a(3) =46131250a(4) =5719140625
External references
- oeis: A264022