3758757240domain: NAppears in sequencesNumber of n X n (0,1,2)-matrices with every row sum 3 and column sum 3.at n=6A134646Number of n X n 0..2 arrays with row sums 11 and column sums 11.at n=6A172621Number of 7*n X 7 0..2 arrays with row sums 3 and column sums 3*n.at n=0A172713