The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 5 |
| 3 | 5 |
| 4 | 7 |
| 5 | 29 |
| 6 | 31 |
| 7 | 59 |
| 8 | 61 |
| 9 | 599 |
| 10 | 601 |
| 11 | 2999 |
| 12 | 3001 |
| 13 | 8999 |
| 14 | 9001 |
| 15 | 29999999 |
| 16 | 30000001 |
[3,5,5,7,29,31,59,61,599,601,2999,3001,8999,9001, 29999999,30000001] |