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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 10 |
| 3 | 100 |
| 4 | 1000 |
| 5 | 10000 |
| 6 | 11 |
| 7 | 100000 |
| 8 | 1000000 |
| 9 | 10000000 |
| 10 | 100000000 |
| 11 | 1000000000 |
| 12 | 10000000000 |
| 13 | 1100 |
| 14 | 10001 |
| 15 | 100000000000 |
| 16 | 100010 |
| 17 | 1000000000000 |
| 18 | 10000000000000 |
| 19 | 100000000000000 |
| 20 | 1000000000000000 |
| 21 | 10000000000000000 |
| 22 | 100000000000000000 |
| 23 | 1000000000000000000 |
| 24 | 10000000000000000000 |
[0,1,10,100,1000,10000,11,100000,1000000,10000000, 100000000,1000000000,10000000000,1100,10001, 100000000000,100010,1000000000000,10000000000000, 100000000000000,1000000000000000, 10000000000000000,100000000000000000, 1000000000000000000,10000000000000000000] |