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| n | a(n) |
|---|---|
| 1 | 23520 |
| 2 | 324556 |
| 3 | 4221580 |
| 4 | 59991972 |
| 5 | 790261148 |
| 6 | 11533082488 |
| 7 | 153582428536 |
| 8 | 2303823299344 |
| 9 | 30988558369076 |
| 10 | 477592381790200 |
| 11 | 6479933659900164 |
| 12 | 102441388245104972 |
| 13 | 1399574362250420144 |
| 14 | 22641148929701524076 |
[23520,324556,4221580,59991972,790261148, 11533082488,153582428536,2303823299344, 30988558369076,477592381790200,6479933659900164, 102441388245104972,1399574362250420144, 22641148929701524076] |