14177855

Appears in sequences

• Number of n X 4 0..3 arrays with no column j greater than column j-1 in all rows.at n=2A212926
• T(n,k) = number of n X k 0..k-1 arrays with no column j greater than column j-1 in all rows.at n=17A212930
• Number of 3 X n 0..n-1 arrays with no column j greater than column j-1 in all rows.at n=3A212932