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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 10 |
| 2 | 101 |
| 3 | 1622 |
| 4 | 14804 |
| 5 | 214731 |
| 6 | 214731 |
| 7 | 9868349 |
| 8 | 637353519 |
| 9 | 637353519 |
| 10 | 637353519 |
| 11 | 552071320915 |
| 12 | 552071320915 |
| 13 | 23850156443396 |
| 14 | 1538225689404661 |
| 15 | 48786742317796129 |
| 16 | 560645672458703699 |
| 17 | 5218561936740962586 |
| 18 | 13868977856122300519 |
| 19 | 126324384808079693648 |
[0,10,101,1622,14804,214731,214731,9868349, 637353519,637353519,637353519,552071320915, 552071320915,23850156443396,1538225689404661, 48786742317796129,560645672458703699, 5218561936740962586,13868977856122300519, 126324384808079693648] |