5997601domain: NAppears in sequencesa(n) = floor(sqrt(6)*10^n)^2.at n=3A114764Triangle read by rows: T(n,m) = 1 + ((-1 + binomial(n, m))*(n!)^2)/(m!*(n - m)!).at n=31A174790Triangle read by rows: T(n,m) = 1 + ((-1 + binomial(n, m))*(n!)^2)/(m!*(n - m)!).at n=32A174790