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| n | a(n) |
|---|---|
| 1 | 8 |
| 2 | 89 |
| 3 | 1056 |
| 4 | 12397 |
| 5 | 145778 |
| 6 | 1713803 |
| 7 | 20148584 |
| 8 | 236878817 |
| 9 | 2784890782 |
| 10 | 32740859687 |
| 11 | 384921344068 |
| 12 | 4525368067837 |
| 13 | 53202963328218 |
| 14 | 625486206737315 |
| 15 | 7353594054643744 |
| 16 | 86453298151112665 |
| 17 | 1016397248157274582 |
[8,89,1056,12397,145778,1713803,20148584, 236878817,2784890782,32740859687,384921344068, 4525368067837,53202963328218,625486206737315, 7353594054643744,86453298151112665, 1016397248157274582] |