Number of (n+1) X (7+1) arrays of permutations of 0..n*8+7 with each element having index change +-(.,.) 0,0 1,-1 or 2,2.
A264189
Number of (n+1) X (7+1) arrays of permutations of 0..n*8+7 with each element having index change +-(.,.) 0,0 1,-1 or 2,2.
Terms
- a(0) =128a(1) =28561a(2) =7056000a(3) =1150295056a(4) =236489590800
External references
- oeis: A264189