Number of nX4 0..2 arrays with row sums nondecreasing and column sums unimodal.

A223813

Number of nX4 0..2 arrays with row sums nondecreasing and column sums unimodal.

Terms

    a(0) =46a(1) =1922a(2) =65465a(3) =1941904a(4) =52310070a(5) =1313561156a(6) =31302500115a(7) =716436867795

External references