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| n | a(n) |
|---|---|
| 1 | 120 |
| 2 | 1822 |
| 3 | 207161 |
| 4 | 21036433 |
| 5 | 1658836014 |
| 6 | 118470103282 |
| 7 | 7921920681423 |
[120,1822,207161,21036433,1658836014,118470103282, 7921920681423] |