Number of 3Xn 0..n-1 arrays with no column j greater than or equal to than column j-1 in all rows.
A212945
Number of 3Xn 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) =37a(2) =9019a(3) =6470341a(4) =10058484751
External references
- oeis: A212945