72681840domain: NAppears in sequencesProduct of 6 consecutive integers.at n=23A053625a(n) = (n-1)!*binomial(3*n,n)/(3*(2*n+1)).at n=6A076151a(n) = (n + A332558(n))!/(n-1)!.at n=17A332560a(n) = Product_{k=0..n-1} (3*n+k).at n=6A384164