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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 62 |
| 3 | 1032 |
| 4 | 14471 |
| 5 | 185860 |
| 6 | 2269783 |
| 7 | 26809918 |
| 8 | 309224749 |
| 9 | 3503495999 |
| 10 | 39147452720 |
| 11 | 432599522187 |
[2,62,1032,14471,185860,2269783,26809918, 309224749,3503495999,39147452720,432599522187] |