n | a(n) |
---|---|
0 | 1 |
1 | 8 |
2 | 81 |
3 | 810 |
4 | 8100 |
5 | 81000 |
6 | 810000 |
7 | 8100000 |
8 | 81000000 |
9 | 810000000 |
10 | 8100000000 |
11 | 81000000000 |
12 | 810000000000 |
13 | 8100000000000 |
14 | 81000000000000 |
15 | 810000000000000 |
16 | 8100000000000000 |
17 | 81000000000000000 |
18 | 810000000000000000 |
[1,8,81,810,8100,81000,810000,8100000,81000000, 810000000,8100000000,81000000000,810000000000, 8100000000000,81000000000000,810000000000000, 8100000000000000,81000000000000000, 810000000000000000] |