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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 11 |
| 3 | 1011 |
| 4 | 10001011 |
| 5 | 1000000010001011 |
| 6 | 10000000000000001000000010001011 |
| 7 | 1000000000000000000000000000000010000000000000001000000010001011 |
| 8 | 10000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000010000000000000001000000010001011 |
[1,11,1011,10001011,1000000010001011, 10000000000000001000000010001011, 10000000000000000000000000000000100000000000000010\ 00000010001011, 10000000000000000000000000000000000000000000000000\ 00000000000000100000000000000000000000000000001000\ 0000000000001000000010001011] |