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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 29 |
| 2 | 540 |
| 3 | 8230 |
| 4 | 111911 |
| 5 | 1414839 |
| 6 | 17015290 |
| 7 | 197394560 |
| 8 | 2229204021 |
| 9 | 24659970049 |
| 10 | 268405356440 |
| 11 | 2883764656890 |
| 12 | 30659268255331 |
| 13 | 323156832303659 |
| 14 | 3381832557579990 |
| 15 | 35179011908571220 |
| 16 | 364094453676865841 |
[1,29,540,8230,111911,1414839,17015290,197394560, 2229204021,24659970049,268405356440,2883764656890, 30659268255331,323156832303659,3381832557579990, 35179011908571220,364094453676865841] |