Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 0 |
2 | 99 |
3 | 981 |
4 | 9981 |
5 | 99997 |
6 | 999981 |
7 | 9999988 |
8 | 99999961 |
9 | 999999981 |
10 | 9999999908 |
11 | 99999999964 |
12 | 999999999927 |
13 | 9999999999884 |
14 | 99999999999932 |
15 | 999999999999908 |
16 | 9999999999999925 |
17 | 99999999999999963 |
18 | 999999999999999929 |
19 | 9999999999999999999 |
20 | 99999999999999999916 |
[0,99,981,9981,99997,999981,9999988,99999961, 999999981,9999999908,99999999964,999999999927, 9999999999884,99999999999932,999999999999908, 9999999999999925,99999999999999963, 999999999999999929,9999999999999999999, 99999999999999999916] |