Number of 2*n X n 0..1 arrays with row sums 7 and column sums 14.

A172548

Number of 2*n X n 0..1 arrays with row sums 7 and column sums 14.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =1a(7) =81729648000

External references