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| n | a(n) |
|---|---|
| 1 | 8 |
| 2 | 1568 |
| 3 | 158855 |
| 4 | 15238332 |
| 5 | 1477281166 |
| 6 | 143498589629 |
| 7 | 13930396115571 |
| 8 | 1352339873296663 |
| 9 | 131283287305824217 |
| 10 | 12744800913507712660 |
| 11 | 1237247492566859902978 |
| 12 | 120110262681126727669259 |
[8,1568,158855,15238332,1477281166,143498589629, 13930396115571,1352339873296663, 131283287305824217,12744800913507712660, 1237247492566859902978,120110262681126727669259] |