Number of (n+1)X(7+1) arrays of permutations of 0..n*8+7 with each element having directed index change 1,0 1,1 0,-1 or -1,1.
A264568
Number of (n+1)X(7+1) arrays of permutations of 0..n*8+7 with each element having directed index change 1,0 1,1 0,-1 or -1,1.
Terms
- a(0) =4a(1) =160a(2) =2172a(3) =47571a(4) =868613a(5) =16284544a(6) =298587595a(7) =5442431797a(8) =99386232806
External references
- oeis: A264568