Number of nX4 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.
A267954
Number of nX4 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) =11a(1) =726a(2) =30145a(3) =1414023a(4) =56103165a(5) =2290723921a(6) =87407239371
External references
- oeis: A267954