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| n | a(n) |
|---|---|
| 1 | 413 |
| 2 | 531 |
| 3 | 8673 |
| 4 | 11269 |
| 5 | 426511 |
| 6 | 554187 |
| 7 | 9192849 |
| 8 | 11944727 |
| 9 | 452101247 |
| 10 | 587437689 |
| 11 | 9744411267 |
| 12 | 12661399351 |
| 13 | 479226895309 |
| 14 | 622683396153 |
| 15 | 10329066750171 |
| 16 | 13421071367333 |
| 17 | 507980056926293 |
| 18 | 660043812484491 |
| 19 | 10948801010769993 |
| 20 | 14226322987973629 |
| 21 | 538458381114975271 |
[413,531,8673,11269,426511,554187,9192849, 11944727,452101247,587437689,9744411267, 12661399351,479226895309,622683396153, 10329066750171,13421071367333,507980056926293, 660043812484491,10948801010769993, 14226322987973629,538458381114975271] |