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| n | a(n) |
|---|---|
| 1 | 1332 |
| 2 | 71888 |
| 3 | 1514522 |
| 4 | 37040856 |
| 5 | 878907878 |
| 6 | 21615769428 |
| 7 | 520845610752 |
[1332,71888,1514522,37040856,878907878, 21615769428,520845610752] |