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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 10 |
| 3 | 10 |
| 4 | 110 |
| 5 | 110 |
| 6 | 1110 |
| 7 | 1110 |
| 8 | 11110 |
| 9 | 11110 |
| 10 | 111110 |
| 11 | 111100 |
| 12 | 1111100 |
| 13 | 1111100 |
| 14 | 11111110 |
| 15 | 11111100 |
| 16 | 111111100 |
| 17 | 111111110 |
| 18 | 1111111110 |
| 19 | 1111111110 |
| 20 | 11111111110 |
| 21 | 11111111110 |
| 22 | 111111111110 |
| 23 | 111111111110 |
| 24 | 1111111111110 |
| 25 | 1111111111110 |
| 26 | 11111111110000 |
[1,1,10,10,110,110,1110,1110,11110,11110,111110, 111100,1111100,1111100,11111110,11111100, 111111100,111111110,1111111110,1111111110, 11111111110,11111111110,111111111110,111111111110, 1111111111110,1111111111110,11111111110000] |