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| n | a(n) |
|---|---|
| 1 | 55 |
| 2 | 50323 |
| 3 | 11900005 |
| 4 | 3045772177 |
| 5 | 773715251151 |
| 6 | 196795864115357 |
| 7 | 50062652312668838 |
| 8 | 12735271817562619233 |
| 9 | 3239709683700969823885 |
| 10 | 824146184807033271848519 |
| 11 | 209653655768373672432814000 |
[55,50323,11900005,3045772177,773715251151, 196795864115357,50062652312668838, 12735271817562619233,3239709683700969823885, 824146184807033271848519, 209653655768373672432814000] |