46586

Appears in sequences

• Number of n X n 0..1 arrays with rows and antidiagonals unimodal and columns nondecreasing.at n=6A224140
• Number of n X 7 0..1 arrays with rows and antidiagonals unimodal and columns nondecreasing.at n=6A224145
• Number of 7Xn 0..1 arrays with rows and antidiagonals unimodal and columns nondecreasing.at n=6A224151
• Triangle read by rows: T(n, k) = n! * 3^k * hypergeom([-k], [-n], -1/3).at n=25A375446