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| n | a(n) |
|---|---|
| 1 | 543 |
| 2 | 151 |
| 3 | 2359 |
| 4 | 599 |
| 5 | 8607 |
| 6 | 2391 |
| 7 | 37687 |
| 8 | 9559 |
| 9 | 137631 |
| 10 | 38231 |
| 11 | 602935 |
| 12 | 152919 |
| 13 | 2202015 |
| 14 | 611671 |
| 15 | 9646903 |
| 16 | 2446679 |
| 17 | 35232159 |
| 18 | 9786711 |
| 19 | 154350391 |
| 20 | 39146839 |
| 21 | 563714463 |
| 22 | 156587351 |
| 23 | 2469606199 |
| 24 | 626349399 |
| 25 | 9019431327 |
| 26 | 2505397591 |
| 27 | 39513699127 |
| 28 | 10021590359 |
[543,151,2359,599,8607,2391,37687,9559,137631, 38231,602935,152919,2202015,611671,9646903, 2446679,35232159,9786711,154350391,39146839, 563714463,156587351,2469606199,626349399, 9019431327,2505397591,39513699127,10021590359] |