# A108908 (b-file synthesized from sequence entry) 1 9 2 99 3 998 4 9999 5 99999 6 999997 7 9999999 8 99999999 9 999999998 10 9999999999 11 99999999999 12 999999999997 13 9999999999999 14 99999999999999 15 999999999999998 16 9999999999999999 17 99999999999999999 18 999999999999999997