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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 10 |
| 3 | 40411006 |
| 4 | 16115614918786 |
| 5 | 2743732568913925577 |
| 6 | 335945077218184962957540 |
| 7 | 34003737003435994894150148682 |
| 8 | 2984588821879989225616325978449208 |
| 9 | 232335548668502380985795271986258349451 |
| 10 | 16268469921243333766692294351708903359498443 |
[0,10,40411006,16115614918786,2743732568913925577, 335945077218184962957540, 34003737003435994894150148682, 2984588821879989225616325978449208, 232335548668502380985795271986258349451, 16268469921243333766692294351708903359498443] |