4002738

Appears in sequences

• Number of nX5 0..3 arrays with rows nondecreasing and antidiagonals unimodal.at n=3A224021
• T(n,k)=Number of nXk 0..3 arrays with rows nondecreasing and antidiagonals unimodal.at n=31A224024
• Number of 4Xn 0..3 arrays with rows nondecreasing and antidiagonals unimodal.at n=4A224026