Number of (n+1)X(n+1) 0..3 arrays with the number of clockwise edge increases in every 2X2 subblock differing from each horizontal or vertical neighbor.
A205458
Number of (n+1)X(n+1) 0..3 arrays with the number of clockwise edge increases in every 2X2 subblock differing from each horizontal or vertical neighbor.
Terms
- a(0) =256a(1) =34792a(2) =22414008a(3) =69248994984
External references
- oeis: A205458