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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 10 |
| 3 | 11 |
| 4 | 101 |
| 5 | 110 |
| 6 | 111 |
| 7 | 1010 |
| 8 | 1011 |
| 9 | 1101 |
| 10 | 1110 |
| 11 | 1111 |
| 12 | 10110 |
| 13 | 10111 |
| 14 | 11010 |
| 15 | 11011 |
| 16 | 11101 |
| 17 | 11110 |
| 18 | 11111 |
| 19 | 101011 |
| 20 | 101101 |
| 21 | 101110 |
| 22 | 101111 |
| 23 | 110110 |
| 24 | 110111 |
| 25 | 111010 |
| 26 | 111011 |
| 27 | 111101 |
| 28 | 111110 |
| 29 | 111111 |
| 30 | 1011110 |
| 31 | 1011111 |
[0,1,10,11,101,110,111,1010,1011,1101,1110,1111, 10110,10111,11010,11011,11101,11110,11111,101011, 101101,101110,101111,110110,110111,111010,111011, 111101,111110,111111,1011110,1011111] |