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| n | a(n) |
|---|---|
| 1 | 60 |
| 2 | 40608 |
| 3 | 17595404 |
| 4 | 8118923949 |
| 5 | 3719159201319 |
| 6 | 1705064784016177 |
| 7 | 781631768770230485 |
| 8 | 358315975721236723937 |
| 9 | 164259260168423743838749 |
| 10 | 75299755989611523426077650 |
| 11 | 34518925873564465982979613568 |
[60,40608,17595404,8118923949,3719159201319, 1705064784016177,781631768770230485, 358315975721236723937,164259260168423743838749, 75299755989611523426077650, 34518925873564465982979613568] |