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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 14 |
| 3 | 185 |
| 4 | 3904 |
| 5 | 98330 |
| 6 | 3003238 |
| 7 | 102181788 |
| 8 | 3756159287 |
| 9 | 143881181753 |
| 10 | 5646945550174 |
| 11 | 224449531632679 |
| 12 | 8983735573661052 |
| 13 | 360899833600169940 |
| 14 | 14527041510634994082 |
| 15 | 585360583605415473815 |
| 16 | 23600147044273485824546 |
[1,14,185,3904,98330,3003238,102181788,3756159287, 143881181753,5646945550174,224449531632679, 8983735573661052,360899833600169940, 14527041510634994082,585360583605415473815, 23600147044273485824546] |