Number of nX7 0..2 arrays with rows unimodal and antidiagonals nondecreasing.

A224373

Number of nX7 0..2 arrays with rows unimodal and antidiagonals nondecreasing.

Terms

    a(0) =239a(1) =10511a(2) =227112a(3) =3518302a(4) =48166179a(5) =644368221a(6) =8684742989a(7) =118171436342

External references