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| n | a(n) |
|---|---|
| 1 | 45 |
| 2 | 495 |
| 3 | 49500 |
| 4 | 495000 |
| 5 | 49500000 |
| 6 | 495000000 |
| 7 | 49500000000 |
| 8 | 495000000000 |
| 9 | 49500000000000 |
| 10 | 495000000000000 |
| 11 | 49500000000000000 |
| 12 | 495000000000000000 |
| 13 | 49500000000000000000 |
| 14 | 495000000000000000000 |
| 15 | 49500000000000000000000 |
| 16 | 495000000000000000000000 |
[45,495,49500,495000,49500000,495000000, 49500000000,495000000000,49500000000000, 495000000000000,49500000000000000, 495000000000000000,49500000000000000000, 495000000000000000000,49500000000000000000000, 495000000000000000000000] |