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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 11 |
| 2 | 101 |
| 3 | 1101 |
| 4 | 10001 |
| 5 | 111011 |
| 6 | 1010001 |
| 7 | 11011011 |
| 8 | 100000001 |
| 9 | 1110000011 |
| 10 | 10101000101 |
| 11 | 110101100101 |
| 12 | 1000100000101 |
| 13 | 11101110001101 |
| 14 | 101000101000001 |
| 15 | 1101101101100011 |
| 16 | 10000000000000101 |
| 17 | 111000000000001101 |
| 18 | 1010100000000010001 |
| 19 | 11010110000000111011 |
[1,11,101,1101,10001,111011,1010001,11011011, 100000001,1110000011,10101000101,110101100101, 1000100000101,11101110001101,101000101000001, 1101101101100011,10000000000000101, 111000000000001101,1010100000000010001, 11010110000000111011] |