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| n | a(n) |
|---|---|
| 1 | 78728809 |
| 2 | 1184226 |
| 3 | 1922661 |
| 4 | 5769381 |
| 5 | 12653493 |
| 6 | 17171973 |
| 7 | 17856813 |
| 8 | 20385141 |
| 9 | 23590989 |
| 10 | 27166341 |
| 11 | 31913637 |
| 12 | 43392285 |
| 13 | 72170517 |
| 14 | 105970461 |
| 15 | 144672021 |
| 16 | 210476109 |
| 17 | 337796493 |
| 18 | 520618896 |
| 19 | 732388035 |
| 20 | 1059900702 |
| 21 | 1658296953 |
[78728809,1184226,1922661,5769381,12653493, 17171973,17856813,20385141,23590989,27166341, 31913637,43392285,72170517,105970461,144672021, 210476109,337796493,520618896,732388035, 1059900702,1658296953] |