Number of nX6 0..2 arrays with every repeated value in every row and column unequal to the previous repeated value, and new values introduced in row-major sequential order.
A267956
Number of nX6 0..2 arrays with every repeated value in every row and column unequal to the previous repeated value, and new values introduced in row-major sequential order.
Terms
- a(0) =77a(1) =35574a(2) =8239879a(3) =2290723921a(4) =495859988413
External references
- oeis: A267956