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| n | a(n) |
|---|---|
| 1 | 186624 |
| 2 | 14837270 |
| 3 | 1154712762 |
| 4 | 95851024672 |
| 5 | 7861640359954 |
| 6 | 641850855452998 |
[186624,14837270,1154712762,95851024672, 7861640359954,641850855452998] |