511508441781domain: NAppears in sequencesNumber of n X n 0..4 arrays with row sums 6 and column sums 6.at n=5A172811Number of n X 6 0..4 arrays with row sums 6 and column sums n.at n=5A172814Number of n X n 0..4 arrays with row sums n and column sums n.at n=5A172822