997002999domain: NAppears in sequencesSmallest cube containing exactly n 9's.at n=5A036536a(n) is the largest n-digit cube.at n=8A061435a(n) = (n^3 - 1)^3.at n=9A117197Cubes whose final digits are the cube root.at n=25A215558a(n) = (10^n - 1)^n.at n=3A240091a(n) = (10^n-1)^3.at n=3A272066