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 | 11 |
| 2 | 777 |
| 3 | 11 |
| 4 | 777777 |
| 5 | 111111111 |
| 6 | 7777777777777777777777777 |
| 7 | 111111111 |
| 8 | 777 |
[11,777,11,777777,111111111, 7777777777777777777777777,111111111,777] |