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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 16001 |
| 3 | 2092027 |
| 4 | 268378101 |
| 5 | 34351677143 |
| 6 | 4396930705721 |
| 7 | 562806164441653 |
| 8 | 72039176523059285 |
[1,16001,2092027,268378101,34351677143, 4396930705721,562806164441653,72039176523059285] |