597196800domain: NAppears in sequencesa(1) = 1, a(n) = a(n-1) times largest divisor of n <= n^(1/2).at n=29A072488a(1) = 1, a(n) = a(n-1) times largest divisor of n <= n^(1/2).at n=30A072488a(n) = n!/A093888(n).at n=17A093889