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| n | a(n) |
|---|---|
| 1 | 161739 |
| 2 | 200215 |
| 3 | 249953 |
| 4 | 322275 |
| 5 | 520289 |
| 6 | 904411 |
| 7 | 1782585 |
| 8 | 4808779 |
| 9 | 13539521 |
| 10 | 40005219 |
[161739,200215,249953,322275,520289,904411, 1782585,4808779,13539521,40005219] |