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| n | a(n) |
|---|---|
| 1 | 39891 |
| 2 | 220126 |
| 3 | 1488364 |
| 4 | 12941212 |
| 5 | 108242033 |
| 6 | 895883809 |
| 7 | 7678171235 |
| 8 | 65710359362 |
| 9 | 559193489019 |
| 10 | 4764744316836 |
| 11 | 40680177824834 |
| 12 | 346959411145637 |
| 13 | 2959165274950812 |
| 14 | 25242372423278445 |
| 15 | 215334362798793752 |
[39891,220126,1488364,12941212,108242033, 895883809,7678171235,65710359362,559193489019, 4764744316836,40680177824834,346959411145637, 2959165274950812,25242372423278445, 215334362798793752] |