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| n | a(n) |
|---|---|
| 1 | 11 |
| 2 | 1110 |
| 3 | 11111000 |
| 4 | 111111100000 |
| 5 | 111111111111100000000000 |
| 6 | 11111111111111111000000000000000 |
| 7 | 111111111111111111100000000000000000 |
| 8 | 111111111111111111111111111111100000000000000000000000000000 |
[11,1110,11111000,111111100000, 111111111111100000000000, 11111111111111111000000000000000, 111111111111111111100000000000000000, 11111111111111111111111111111110000000000000000000\ 0000000000] |