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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 111 |
| 3 | 0 |
| 4 | 11101 |
| 5 | 111 |
| 6 | 1111000 |
| 7 | 1101 |
| 8 | 111000111 |
| 9 | 1110100 |
| 10 | 11110000101 |
| 11 | 11100101 |
| 12 | 1110000100111 |
| 13 | 11111101100 |
| 14 | 111100111101001 |
| 15 | 110111001011 |
| 16 | 11100011110001010 |
| 17 | 111010010001011 |
| 18 | 1111000010010001010 |
| 19 | 1110010010001011 |
| 20 | 111000010011010001010 |
[1,1,111,0,11101,111,1111000,1101,111000111, 1110100,11110000101,11100101,1110000100111, 11111101100,111100111101001,110111001011, 11100011110001010,111010010001011, 1111000010010001010,1110010010001011, 111000010011010001010] |