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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 7 |
| 3 | 29 |
| 4 | 361 |
| 5 | 10459 |
| 6 | 413450 |
| 7 | 37904950 |
| 8 | 6750242518 |
| 9 | 2166586326637 |
| 10 | 1414165738392719 |
| 11 | 1769976680392262392 |
| 12 | 4242277623456129400305 |
| 13 | 19897602588709306137305059 |
| 14 | 179960590072630530132741409405 |
[1,7,29,361,10459,413450,37904950,6750242518, 2166586326637,1414165738392719, 1769976680392262392,4242277623456129400305, 19897602588709306137305059, 179960590072630530132741409405] |