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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 111 |
| 3 | 111 |
| 4 | 10111 |
| 5 | 111111 |
| 6 | 1111111 |
| 7 | 11111111 |
| 8 | 111011111 |
| 9 | 1111111 |
| 10 | 11101111111 |
| 11 | 111111111111 |
| 12 | 111111111 |
| 13 | 11111111111111 |
| 14 | 110001111111111 |
| 15 | 1111111111111111 |
| 16 | 11111110111111111 |
| 17 | 111111111111111111 |
| 18 | 1111110011111111111 |
| 19 | 11011111111111111111 |
[1,1,111,111,10111,111111,1111111,11111111, 111011111,1111111,11101111111,111111111111, 111111111,11111111111111,110001111111111, 1111111111111111,11111110111111111, 111111111111111111,1111110011111111111, 11011111111111111111] |