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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 80 |
| 3 | 1005 |
| 4 | 10723 |
| 5 | 104429 |
| 6 | 994581 |
| 7 | 9782242 |
| 8 | 98775535 |
| 9 | 992953397 |
| 10 | 9709526788 |
| 11 | 91544747988 |
| 12 | 832089697564 |
| 13 | 7315961756006 |
| 14 | 62484354188277 |
| 15 | 520512891471809 |
| 16 | 4244245429549164 |
| 17 | 33977387060549017 |
| 18 | 267729504066241307 |
[0,80,1005,10723,104429,994581,9782242,98775535, 992953397,9709526788,91544747988,832089697564, 7315961756006,62484354188277,520512891471809, 4244245429549164,33977387060549017, 267729504066241307] |