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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 62 |
| 3 | 822 |
| 4 | 10491 |
| 5 | 124030 |
| 6 | 1393359 |
| 7 | 15071233 |
| 8 | 158391708 |
| 9 | 1627160233 |
| 10 | 16409869901 |
| 11 | 162982613326 |
| 12 | 1598047779214 |
| 13 | 15497697410287 |
| 14 | 148874926975376 |
| 15 | 1418326347449973 |
| 16 | 13414045478319926 |
| 17 | 126045765506261814 |
[3,62,822,10491,124030,1393359,15071233,158391708, 1627160233,16409869901,162982613326,1598047779214, 15497697410287,148874926975376,1418326347449973, 13414045478319926,126045765506261814] |