| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 11 |
| 3 | 1000 |
| 4 | 1 |
| 5 | 111000 |
| 6 | 1111 |
| 7 | 11100010 |
| 8 | 1000 |
| 9 | 1111101111 |
| 10 | 10 |
| 11 | 111111110000 |
| 12 | 110111 |
| 13 | 11111111010000 |
| 14 | 10011111 |
| 15 | 1111111010110100 |
| 16 | 10010111 |
| 17 | 111111111011110100 |
| 18 | 10111 |
| 19 | 11111111111001110100 |
| 20 | 1111010111 |
| 21 | 1111111111100000000100 |
| 22 | 111011111 |
[1,0,11,1000,1,111000,1111,11100010,1000, 1111101111,10,111111110000,110111,11111111010000, 10011111,1111111010110100,10010111, 111111111011110100,10111,11111111111001110100, 1111010111,1111111111100000000100,111011111] |