Largest n-digit multiple of n.

Terms

a(0) =9a(1) =98a(2) =999a(3) =9996a(4) =99995a(5) =999996a(6) =9999997a(7) =99999992a(8) =999999999a(9) =9999999990a(10) =99999999990a(11) =999999999996