Number of (n+1)X(n+1) 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to one.
A206046
Number of (n+1)X(n+1) 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to one.
Terms
- a(0) =48a(1) =2310a(2) =295392a(3) =99399924a(4) =86276125692
External references
- oeis: A206046