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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 14 |
| 3 | 185 |
| 4 | 3893 |
| 5 | 95209 |
| 6 | 2654693 |
| 7 | 77622801 |
| 8 | 2332544112 |
| 9 | 70818414642 |
| 10 | 2161177216264 |
| 11 | 66088239172274 |
| 12 | 2022894919575606 |
| 13 | 61943368802864096 |
| 14 | 1897117535886617689 |
| 15 | 58106767270163295285 |
| 16 | 1779810991390854020577 |
[1,14,185,3893,95209,2654693,77622801,2332544112, 70818414642,2161177216264,66088239172274, 2022894919575606,61943368802864096, 1897117535886617689,58106767270163295285, 1779810991390854020577] |