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| n | a(n) |
|---|---|
| 1 | 8 |
| 2 | 122 |
| 3 | 5870 |
| 4 | 886084 |
| 5 | 421064386 |
| 6 | 631149414120 |
| 7 | 2987571816007840 |
| 8 | 44691981426014450274 |
| 9 | 2113939963847059814381026 |
| 10 | 316271939439306387096992492956 |
| 11 | 149706956331711946010383809151524932 |
[8,122,5870,886084,421064386,631149414120, 2987571816007840,44691981426014450274, 2113939963847059814381026, 316271939439306387096992492956, 149706956331711946010383809151524932] |