Number of (7+1)X(n+1) arrays of permutations of 0..n*8+7 with each element having index change +-(.,.) 0,0 1,0 or 1,2.
A264278
Number of (7+1)X(n+1) arrays of permutations of 0..n*8+7 with each element having index change +-(.,.) 0,0 1,0 or 1,2.
Terms
- a(0) =1156a(1) =397970a(2) =137007025a(3) =28735927165
External references
- oeis: A264278