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| n | a(n) |
|---|---|
| 0 | 5 |
| 1 | 231 |
| 2 | 12155 |
| 3 | 676039 |
| 4 | 38779380 |
| 5 | 2268783825 |
| 6 | 134564468610 |
| 7 | 8061900920775 |
| 8 | 486734856412028 |
| 9 | 29566145391215356 |
| 10 | 1804857108504066435 |
| 11 | 110628135069209194801 |
| 12 | 6804253717299758003900 |
| 13 | 419727621552972772561830 |
| 14 | 25956855321888352842417780 |
[5,231,12155,676039,38779380,2268783825, 134564468610,8061900920775,486734856412028, 29566145391215356,1804857108504066435, 110628135069209194801,6804253717299758003900, 419727621552972772561830, 25956855321888352842417780] |