Number of (n+1)X(n+1) arrays of permutations of 0..(n+1)^2-1 with each element having directed index change -1,1 0,-1 0,1 or 1,0.
A264500
Number of (n+1)X(n+1) arrays of permutations of 0..(n+1)^2-1 with each element having directed index change -1,1 0,-1 0,1 or 1,0.
Terms
- a(0) =1a(1) =2a(2) =46a(3) =1224a(4) =110185a(5) =26941396a(6) =17171750212
External references
- oeis: A264500