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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 11 |
| 2 | 110 |
| 3 | 1111 |
| 4 | 11010 |
| 5 | 111111 |
| 6 | 1101010 |
| 7 | 11111111 |
| 8 | 110100010 |
| 9 | 1111110111 |
| 10 | 11010111110 |
| 11 | 111111100011 |
| 12 | 1101000110110 |
| 13 | 11111101111111 |
| 14 | 110101111000010 |
| 15 | 1111111001100111 |
| 16 | 11010001111111110 |
| 17 | 111111011000010011 |
| 18 | 1101011111100111110 |
| 19 | 11111110000111110011 |
[1,11,110,1111,11010,111111,1101010,11111111, 110100010,1111110111,11010111110,111111100011, 1101000110110,11111101111111,110101111000010, 1111111001100111,11010001111111110, 111111011000010011,1101011111100111110, 11111110000111110011] |