Number of 7Xn 0..2 arrays with rows and antidiagonals unimodal and columns nondecreasing.

A223924

Number of 7Xn 0..2 arrays with rows and antidiagonals unimodal and columns nondecreasing.

Terms

    a(0) =36a(1) =1296a(2) =26494a(3) =359344a(4) =3588729a(5) =28247478a(6) =183720802a(7) =1022160764a(8) =4994941017a(9) =21887522070a(10) =87447220301a(11) =322906269126

External references