45864714240domain: NAppears in sequencesEighth column of triangle A067417.at n=8A067423a(1) = 1, a(n+1)= a(n)*(n+1) divided by the largest prime divisor of n+1.at n=29A076928a(1) = 1, a(n+1)= a(n)*(n+1) divided by the largest prime divisor of n+1.at n=30A076928