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| n | a(n) |
|---|---|
| 1 | 19573980484 |
| 2 | 37949401327593 |
| 3 | 70353014214072836 |
| 4 | 129683995610190417732 |
| 5 | 238102482801724403487709 |
| 6 | 436823007569342869436428517 |
| 7 | 801056637867130701618124617385 |
| 8 | 1468854073796612633425025864744824 |
[19573980484,37949401327593,70353014214072836, 129683995610190417732,238102482801724403487709, 436823007569342869436428517, 801056637867130701618124617385, 1468854073796612633425025864744824] |