Number of 3Xn 0..n arrays with every repeated value in every row unequal to, and in every column equal to, the previous repeated value, and new values introduced in row-major sequential order.
A268050
Number of 3Xn 0..n arrays with every repeated value in every row unequal to, and in every column equal to, the previous repeated value, and new values introduced in row-major sequential order.
Terms
- a(0) =4a(1) =122a(2) =9054a(3) =1650058a(4) =525124941a(5) =262999737747
External references
- oeis: A268050