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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 10 |
| 2 | 11 |
| 3 | 1110 |
| 4 | 101 |
| 5 | 111100 |
| 6 | 1101 |
| 7 | 11111000 |
| 8 | 10100 |
| 9 | 1111110101 |
| 10 | 110100 |
| 11 | 111111100000 |
| 12 | 1000111 |
| 13 | 11111111010000 |
| 14 | 11000011 |
| 15 | 1111111110000010 |
| 16 | 101000011 |
| 17 | 111111111101010010 |
| 18 | 1101000011 |
| 19 | 11111111111000000010 |
| 20 | 10001000011 |
| 21 | 1111111111110100000010 |
| 22 | 110000000011 |
[1,10,11,1110,101,111100,1101,11111000,10100, 1111110101,110100,111111100000,1000111, 11111111010000,11000011,1111111110000010, 101000011,111111111101010010,1101000011, 11111111111000000010,10001000011, 1111111111110100000010,110000000011] |