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| n | a(n) |
|---|---|
| 1 | 8 |
| 2 | 92 |
| 3 | 950 |
| 4 | 7628 |
| 5 | 58852 |
| 6 | 434790 |
| 7 | 3138340 |
| 8 | 22348406 |
| 9 | 157294986 |
| 10 | 1097158250 |
| 11 | 7598014364 |
| 12 | 52296147282 |
| 13 | 358119530526 |
| 14 | 2441393217986 |
| 15 | 16579221466148 |
| 16 | 112199621622362 |
| 17 | 756987753165838 |
| 18 | 5093205986747148 |
| 19 | 34183505883347834 |
[8,92,950,7628,58852,434790,3138340,22348406, 157294986,1097158250,7598014364,52296147282, 358119530526,2441393217986,16579221466148, 112199621622362,756987753165838,5093205986747148, 34183505883347834] |