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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 10 |
| 4 | 100 |
| 5 | 1000 |
| 6 | 10000 |
| 7 | 46416 |
| 8 | 100000 |
| 9 | 464159 |
| 10 | 1000000 |
| 11 | 2154435 |
| 12 | 4641589 |
| 13 | 10000000 |
| 14 | 21544347 |
| 15 | 100000000 |
| 16 | 1000000000 |
| 17 | 10000000000 |
| 18 | 100000000000 |
| 19 | 1000000000000 |
| 20 | 2154434690032 |
| 21 | 4641588833613 |
| 22 | 10000000000000 |
| 23 | 21544346900319 |
| 24 | 46415888336128 |
[0,1,10,100,1000,10000,46416,100000,464159, 1000000,2154435,4641589,10000000,21544347, 100000000,1000000000,10000000000,100000000000, 1000000000000,2154434690032,4641588833613, 10000000000000,21544346900319,46415888336128] |