Number of (6+1)X(n+1) arrays of permutations of 0..n*7+6 with each element having index change +-(.,.) 0,0 0,1 or 1,2.
A264346
Number of (6+1)X(n+1) arrays of permutations of 0..n*7+6 with each element having index change +-(.,.) 0,0 0,1 or 1,2.
Terms
- a(0) =128a(1) =17711a(2) =4900000a(3) =549201567a(4) =98684484373
External references
- oeis: A264346