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| n | a(n) |
|---|---|
| 1 | 8 |
| 2 | 2177 |
| 3 | 216708 |
| 4 | 27850597 |
| 5 | 3373180708 |
| 6 | 415003748241 |
| 7 | 50887086987153 |
| 8 | 6245362716915409 |
| 9 | 766353972986446648 |
| 10 | 94042354890961935736 |
| 11 | 11540205645392517527841 |
| 12 | 1416135670291723758792082 |
[8,2177,216708,27850597,3373180708,415003748241, 50887086987153,6245362716915409, 766353972986446648,94042354890961935736, 11540205645392517527841,1416135670291723758792082] |