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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 10 |
| 3 | 11 |
| 4 | 101 |
| 5 | 10111 |
| 6 | 101101 |
| 7 | 11101 |
| 8 | 11101101 |
| 9 | 1110111 |
| 10 | 10110111 |
| 11 | 1011011110111 |
| 12 | 10110111101101 |
| 13 | 1110111101101 |
| 14 | 111011110110111101101 |
| 15 | 11101111011011110111 |
| 16 | 101101111011011110111 |
| 17 | 1011011110110111101111011011110111 |
| 18 | 10110111101101111011110110111101101 |
| 19 | 1110111101101111011110110111101101 |
[1,10,11,101,10111,101101,11101,11101101,1110111, 10110111,1011011110111,10110111101101, 1110111101101,111011110110111101101, 11101111011011110111,101101111011011110111, 1011011110110111101111011011110111, 10110111101101111011110110111101101, 1110111101101111011110110111101101] |