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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 6 |
| 3 | 8 |
| 4 | 6 |
| 5 | 48 |
| 6 | 78 |
| 7 | 104 |
| 8 | 6 |
| 9 | 1008 |
| 10 | 1166 |
| 11 | 1768 |
| 12 | 646 |
| 13 | 14576 |
| 14 | 20110 |
| 15 | 27368 |
| 16 | 8326 |
| 17 | 244848 |
| 18 | 272142 |
| 19 | 460008 |
| 20 | 128134 |
| 21 | 3692272 |
| 22 | 4653198 |
| 23 | 6618344 |
| 24 | 1459846 |
| 25 | 59990640 |
| 26 | 72947982 |
| 27 | 118326504 |
| 28 | 31487110 |
| 29 | 1027495664 |
| 30 | 1100152974 |
| 31 | 2025913576 |
| 32 | 1316898438 |
| 33 | 10251494000 |
[1,0,6,8,6,48,78,104,6,1008,1166,1768,646,14576, 20110,27368,8326,244848,272142,460008,128134, 3692272,4653198,6618344,1459846,59990640,72947982, 118326504,31487110,1027495664,1100152974, 2025913576,1316898438,10251494000] |