Number of nX4 0..3 arrays with rows, diagonals and antidiagonals unimodal.

A223872

Number of nX4 0..3 arrays with rows, diagonals and antidiagonals unimodal.

Terms

    a(0) =130a(1) =16900a(2) =1336985a(3) =88682677a(4) =5941888105a(5) =411716468431

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