Number of 4Xn 0..4*n-1 arrays with upper left zero and lower right 4*n-1 and each element differing from its horizontal and diagonal neighbors by a power of two.
A265622
Number of 4Xn 0..4*n-1 arrays with upper left zero and lower right 4*n-1 and each element differing from its horizontal and diagonal neighbors by a power of two.
Terms
- a(0) =16a(1) =1098a(2) =545952a(3) =36820624a(4) =41288839953
External references
- oeis: A265622