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| n | a(n) |
|---|---|
| 1 | 599921326 |
| 2 | 1107778868 |
| 3 | 2011251698 |
| 4 | 3589612642 |
| 5 | 4811175086 |
| 6 | 6153188512 |
[599921326,1107778868,2011251698,3589612642, 4811175086,6153188512] |