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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 8 |
| 3 | 512 |
| 4 | 1000 |
| 5 | 8000 |
| 6 | 1000000 |
| 7 | 8000000 |
| 8 | 95443993 |
| 9 | 1000000000 |
| 10 | 8000000000 |
| 11 | 1000000000000 |
| 12 | 8000000000000 |
| 13 | 1000000000000000 |
| 14 | 8000000000000000 |
| 15 | 1000000000000000000 |
| 16 | 8000000000000000000 |
| 17 | 1000000000000000000000 |
| 18 | 8000000000000000000000 |
| 19 | 1000000000000000000000000 |
[1,8,512,1000,8000,1000000,8000000,95443993, 1000000000,8000000000,1000000000000,8000000000000, 1000000000000000,8000000000000000, 1000000000000000000,8000000000000000000, 1000000000000000000000,8000000000000000000000, 1000000000000000000000000] |