Number of 2Xn 0..n-1 arrays with no column j greater than or equal to than column j-1 in all rows.
A212944
Number of 2Xn 0..n-1 arrays with no column j greater than or equal to than column j-1 in all rows.
Terms
- a(0) =1a(1) =7a(2) =181a(3) =10311a(4) =1016501a(5) =152747323a(6) =32383630189
External references
- oeis: A212944