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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 809 |
| 3 | 13894 |
| 4 | 282056 |
| 5 | 40743954 |
| 6 | 3698768651 |
| 7 | 185874780351 |
| 8 | 12575751772562 |
| 9 | 1085132072879774 |
| 10 | 80030985885837392 |
| 11 | 5555437439270864557 |
| 12 | 416136624561279441861 |
| 13 | 31632055622516039033176 |
| 14 | 2327745994261256565541305 |
[1,809,13894,282056,40743954,3698768651, 185874780351,12575751772562,1085132072879774, 80030985885837392,5555437439270864557, 416136624561279441861,31632055622516039033176, 2327745994261256565541305] |