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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1101 |
| 4 | 10001 |
| 5 | 11101 |
| 6 | 10001 |
| 7 | 11011101 |
| 8 | 100010001 |
| 9 | 111011101 |
| 10 | 100010001 |
| 11 | 110111011101 |
| 12 | 1000100010001 |
| 13 | 1110111011101 |
| 14 | 1000100010001 |
| 15 | 1101110111011101 |
| 16 | 10001000100010001 |
| 17 | 11101110111011101 |
| 18 | 10001000100010001 |
| 19 | 11011101110111011101 |
| 20 | 100010001000100010001 |
[1,1,1,1101,10001,11101,10001,11011101,100010001, 111011101,100010001,110111011101,1000100010001, 1110111011101,1000100010001,1101110111011101, 10001000100010001,11101110111011101, 10001000100010001,11011101110111011101, 100010001000100010001] |