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| n | a(n) |
|---|---|
| 1 | 24 |
| 2 | 504 |
| 3 | 10728 |
| 4 | 269352 |
| 5 | 7340712 |
| 6 | 212706840 |
| 7 | 6427851432 |
| 8 | 200437195992 |
| 9 | 6401503898904 |
| 10 | 208353728741064 |
| 11 | 6885992401320264 |
| 12 | 230473529137180056 |
| 13 | 7796234052703001880 |
| 14 | 266117752529540837544 |
| 15 | 9154725401806039272072 |
[24,504,10728,269352,7340712,212706840,6427851432, 200437195992,6401503898904,208353728741064, 6885992401320264,230473529137180056, 7796234052703001880,266117752529540837544, 9154725401806039272072] |