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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 5 |
| 2 | 85 |
| 3 | 1105 |
| 4 | 99905 |
| 5 | 2339285 |
| 6 | 294346585 |
| 7 | 29215971265 |
| 8 | 4274253515545 |
| 9 | 135890190846085 |
| 10 | 14289540733429585 |
| 11 | 10285257499051999685 |
| 12 | 659442750659021626765 |
| 13 | 386961420250791449193065 |
| 14 | 10019680253112694448155885 |
| 15 | 7190322949201929673798425205 |
| 16 | 944550762877225960238953138865 |
[1,5,85,1105,99905,2339285,294346585,29215971265, 4274253515545,135890190846085,14289540733429585, 10285257499051999685,659442750659021626765, 386961420250791449193065, 10019680253112694448155885, 7190322949201929673798425205, 944550762877225960238953138865] |