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| n | a(n) |
|---|---|
| 1 | 61973516 |
| 2 | 482519042626 |
| 3 | 3744799069935140 |
| 4 | 29075895528477825602 |
| 5 | 225741948376039857049980 |
| 6 | 1752648993312488853687634462 |
| 7 | 13607462253433812638431489199962 |
| 8 | 105647542211301539024933439827978282 |
[61973516,482519042626,3744799069935140, 29075895528477825602,225741948376039857049980, 1752648993312488853687634462, 13607462253433812638431489199962, 105647542211301539024933439827978282] |