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| n | a(n) |
|---|---|
| 1 | 120 |
| 2 | 672 |
| 3 | 7680 |
| 4 | 8184 |
| 5 | 523776 |
| 6 | 1100190 |
| 7 | 1124352 |
| 8 | 14913024 |
| 9 | 16149760 |
| 10 | 459818240 |
| 11 | 775898880 |
| 12 | 874897408 |
| 13 | 1476304896 |
| 14 | 51001180160 |
[120,672,7680,8184,523776,1100190,1124352, 14913024,16149760,459818240,775898880,874897408, 1476304896,51001180160] |