Number of n X n nonnegative integer arrays with new values introduced in each row and column in sequential order starting with zero.
A268074
Number of n X n nonnegative integer arrays with new values introduced in each row and column in sequential order starting with zero.
Terms
- a(0) =1a(1) =2a(2) =18a(3) =1094a(4) =637358a(5) =4617638834
External references
- oeis: A268074