Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 19 |
2 | 29 |
3 | 59 |
4 | 79 |
5 | 89 |
6 | 199 |
7 | 499 |
8 | 599 |
9 | 1999 |
10 | 2999 |
11 | 4999 |
12 | 8999 |
13 | 49999 |
14 | 59999 |
15 | 79999 |
16 | 199999 |
17 | 599999 |
18 | 799999 |
19 | 2999999 |
20 | 4999999 |
21 | 19999999 |
22 | 29999999 |
23 | 59999999 |
24 | 89999999 |
25 | 799999999 |
26 | 59999999999 |
27 | 79999999999 |
28 | 59999999999999 |
29 | 499999999999999 |
30 | 29999999999999999999 |
[19,29,59,79,89,199,499,599,1999,2999,4999,8999, 49999,59999,79999,199999,599999,799999,2999999, 4999999,19999999,29999999,59999999,89999999, 799999999,59999999999,79999999999,59999999999999, 499999999999999,29999999999999999999] |