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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 110 |
| 3 | 11 |
| 4 | 11000 |
| 5 | 11111 |
| 6 | 1111000 |
| 7 | 1101111 |
| 8 | 111100000 |
| 9 | 111111 |
| 10 | 11111000000 |
| 11 | 10101111111 |
| 12 | 1111100000000 |
| 13 | 1110111111111 |
| 14 | 111110110000000 |
| 15 | 10111011111111 |
| 16 | 11011001000000000 |
| 17 | 11101101111111111 |
| 18 | 1000111110000000000 |
| 19 | 1110001011111111111 |
| 20 | 101011111000000000000 |
[1,1,110,11,11000,11111,1111000,1101111,111100000, 111111,11111000000,10101111111,1111100000000, 1110111111111,111110110000000,10111011111111, 11011001000000000,11101101111111111, 1000111110000000000,1110001011111111111, 101011111000000000000] |