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| n | a(n) |
|---|---|
| 1 | 171 |
| 2 | 1773 |
| 3 | 20097 |
| 4 | 222003 |
| 5 | 2506851 |
| 6 | 28276065 |
| 7 | 319126401 |
| 8 | 3601102725 |
| 9 | 40637462859 |
| 10 | 458593005339 |
| 11 | 5175210065355 |
| 12 | 58401927953289 |
| 13 | 659062151345205 |
| 14 | 7437478883246883 |
| 15 | 83931531974296659 |
| 16 | 947162573247121263 |
[171,1773,20097,222003,2506851,28276065,319126401, 3601102725,40637462859,458593005339,5175210065355, 58401927953289,659062151345205,7437478883246883, 83931531974296659,947162573247121263] |