60871300

Appears in sequences

• Number of 2*n X 8 binary arrays with row sums 4 and column sums n.at n=3A172555
• Number of 2*n X 6 binary arrays with row sums 3 and column sums n.at n=4A172556
• Number of 4*n X 3*n 0..1 arrays with row sums 3 and column sums 4.at n=1A172584
• Array read by antidiagonals: T(n,k) is the number of 2*n X 2*k binary matrices with all row sums k and column sums n.at n=31A376935
• Array read by antidiagonals: T(n,k) is the number of 2*n X 2*k binary matrices with all row sums k and column sums n.at n=32A376935