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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 10 |
| 2 | 0 |
| 3 | 1100 |
| 4 | 1 |
| 5 | 111000 |
| 6 | 0 |
| 7 | 11110000 |
| 8 | 111 |
| 9 | 1111100000 |
| 10 | 1 |
| 11 | 111111000000 |
| 12 | 11000 |
| 13 | 11111110000000 |
| 14 | 11 |
| 15 | 1111111100001000 |
| 16 | 1100001 |
| 17 | 111111111000000000 |
| 18 | 1000 |
| 19 | 11111111110000100000 |
| 20 | 110000000 |
| 21 | 1111111111100000000000 |
| 22 | 110000 |
| 23 | 111111111111000010000000 |
| 24 | 11000000000 |
[1,10,0,1100,1,111000,0,11110000,111,1111100000,1, 111111000000,11000,11111110000000,11, 1111111100001000,1100001,111111111000000000,1000, 11111111110000100000,110000000, 1111111111100000000000,110000, 111111111111000010000000,11000000000] |