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| n | a(n) |
|---|---|
| 1 | 19 |
| 2 | 101 |
| 3 | 35999 |
| 4 | 327599 |
| 5 | 3306239 |
| 6 | 81430271999 |
| 7 | 24779106953279078399999 |
| 8 | 10501089199335077511167999999 |
| 9 | 1372369506422963989169318155460666934165503999999999 |
| 10 | 117024364553755119629556890816711613171571359743999999999 |
[19,101,35999,327599,3306239,81430271999, 24779106953279078399999, 10501089199335077511167999999, 13723695064229639891693181554606669341655039999999\ 99, 11702436455375511962955689081671161317157135974399\ 9999999] |