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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 144 |
| 2 | 27648 |
| 3 | 12540096 |
| 4 | 4971036672 |
| 5 | 2263040955360 |
| 6 | 1031452724072448 |
| 7 | 487587831652591488 |
| 8 | 233267529030162186240 |
| 9 | 113311495859272029716688 |
| 10 | 55566291037565862262794240 |
| 11 | 27487705978359515260636550208 |
| 12 | 13689979692617556597746930024448 |
[1,144,27648,12540096,4971036672,2263040955360, 1031452724072448,487587831652591488, 233267529030162186240,113311495859272029716688, 55566291037565862262794240, 27487705978359515260636550208, 13689979692617556597746930024448] |