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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 3936 |
| 2 | 8895024 |
| 3 | 15094625920 |
| 4 | 21336320693400 |
| 5 | 26506772152211520 |
| 6 | 29887990556174431424 |
| 7 | 31237788209244729015552 |
| 8 | 30709242534935581933885740 |
| 9 | 28700724444538653431660487520 |
| 10 | 25706227251014342788669659769056 |
| 11 | 22202613798662970539127791744222592 |
[1,3936,8895024,15094625920,21336320693400, 26506772152211520,29887990556174431424, 31237788209244729015552, 30709242534935581933885740, 28700724444538653431660487520, 25706227251014342788669659769056, 22202613798662970539127791744222592] |