# Computed by Robert Israel using Maple, January 22 2024
1 53
2 593
3 599993
4 5999993
5 59999993
6 599999999993
7 599999999999999993
8 599999999999999999999999999993
9 5999999999999999999999999999999999999999993
10 599999999999999999999999999999999999999999999993
11 5999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999993
12 5999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999993
13 59999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999993
14 5999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999993
15 59999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999993