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| n | a(n) |
|---|---|
| 1 | 48 |
| 2 | 8256 |
| 3 | 2779136 |
| 4 | 981532672 |
| 5 | 352524959744 |
| 6 | 127365174788096 |
| 7 | 46111939268444160 |
| 8 | 16706602064729341952 |
| 9 | 6054323596680792899584 |
| 10 | 2194196637563524913037312 |
| 11 | 795235812066308877870694400 |
[48,8256,2779136,981532672,352524959744, 127365174788096,46111939268444160, 16706602064729341952,6054323596680792899584, 2194196637563524913037312, 795235812066308877870694400] |