n | a(n) |
---|---|
0 | 0 |
1 | 9 |
2 | 1089 |
3 | 110889 |
4 | 11108889 |
5 | 1111088889 |
6 | 111110888889 |
7 | 11111108888889 |
8 | 1111111088888889 |
9 | 111111110888888889 |
10 | 11111111108888888889 |
11 | 1111111111088888888889 |
12 | 111111111110888888888889 |
[0,9,1089,110889,11108889,1111088889,111110888889, 11111108888889,1111111088888889, 111111110888888889,11111111108888888889, 1111111111088888888889,111111111110888888888889] |