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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 1493 |
| 3 | 40873 |
| 4 | 1580822 |
| 5 | 57448875 |
| 6 | 2106680104 |
| 7 | 77171164500 |
| 8 | 2827889481366 |
| 9 | 103616727948480 |
| 10 | 3796796535097669 |
| 11 | 139124318060053699 |
| 12 | 5097884223715735117 |
| 13 | 186800168025968954100 |
| 14 | 6844861645491319379364 |
| 15 | 250814219723168200221773 |
[5,1493,40873,1580822,57448875,2106680104, 77171164500,2827889481366,103616727948480, 3796796535097669,139124318060053699, 5097884223715735117,186800168025968954100, 6844861645491319379364,250814219723168200221773] |