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| n | a(n) |
|---|---|
| 1 | 85 |
| 2 | 455 |
| 3 | 2450 |
| 4 | 13275 |
| 5 | 72375 |
| 6 | 397000 |
| 7 | 2190625 |
| 8 | 12156875 |
| 9 | 67831250 |
| 10 | 380409375 |
| 11 | 2143546875 |
| 12 | 12131500000 |
| 13 | 68933828125 |
| 14 | 393119609375 |
| 15 | 2249232031250 |
| 16 | 12906582421875 |
| 17 | 74253193359375 |
| 18 | 428169484375000 |
| 19 | 2473966416015625 |
[85,455,2450,13275,72375,397000,2190625,12156875, 67831250,380409375,2143546875,12131500000, 68933828125,393119609375,2249232031250, 12906582421875,74253193359375,428169484375000, 2473966416015625] |