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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 10 |
| 2 | 11 |
| 3 | 1110 |
| 4 | 101 |
| 5 | 111100 |
| 6 | 1101 |
| 7 | 11111010 |
| 8 | 10111 |
| 9 | 1111110010 |
| 10 | 110011 |
| 11 | 111111100010 |
| 12 | 1000111 |
| 13 | 11111111011010 |
| 14 | 11101101 |
| 15 | 1111111110001110 |
| 16 | 101101001 |
| 17 | 111111111101011110 |
| 18 | 1100001111 |
| 19 | 11111111111001000110 |
| 20 | 10010011011 |
| 21 | 1111111111110111110110 |
| 22 | 111111100001 |
[1,10,11,1110,101,111100,1101,11111010,10111, 1111110010,110011,111111100010,1000111, 11111111011010,11101101,1111111110001110, 101101001,111111111101011110,1100001111, 11111111111001000110,10010011011, 1111111111110111110110,111111100001] |