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| n | a(n) |
|---|---|
| 1 | 32 |
| 2 | 3375 |
| 3 | 207360 |
| 4 | 11151360 |
| 5 | 608212800 |
| 6 | 34260048000 |
| 7 | 1869178500000 |
| 8 | 102920833800000 |
| 9 | 5656555271250000 |
| 10 | 310843030421250000 |
| 11 | 17102133249581250000 |
| 12 | 940367566368000000000 |
| 13 | 51715504235250000000000 |
[32,3375,207360,11151360,608212800,34260048000, 1869178500000,102920833800000,5656555271250000, 310843030421250000,17102133249581250000, 940367566368000000000,51715504235250000000000] |