89380

Appears in sequences

• Number of nX5 0..2 arrays with rows unimodal and columns nondecreasing.at n=3A224187
• T(n,k) = Number of n X k 0..2 arrays with rows unimodal and columns nondecreasing.at n=31A224190
• Number of 4Xn 0..2 arrays with rows unimodal and columns nondecreasing.at n=4A224191
• a(n) = ((n + 1) - 9*(n + 1)^2 + 8*(n + 1)^3)/6.at n=40A331987