Number of (6+1)X(n+1) arrays of permutations of 0..n*7+6 with each element having index change +-(.,.) 0,0 1,0 or 1,2.
A264277
Number of (6+1)X(n+1) arrays of permutations of 0..n*7+6 with each element having index change +-(.,.) 0,0 1,0 or 1,2.
Terms
- a(0) =441a(1) =65856a(2) =9834496a(3) =981994496a(4) =98054154496
External references
- oeis: A264277