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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 2 |
| 3 | 8 |
| 4 | 8 |
| 5 | 8 |
| 6 | 240 |
| 7 | 288 |
| 8 | 144 |
| 9 | 48 |
| 10 | 13824 |
| 11 | 15744 |
| 12 | 8064 |
| 13 | 2304 |
| 14 | 384 |
| 15 | 1263360 |
| 16 | 1401600 |
| 17 | 710400 |
| 18 | 211200 |
| 19 | 38400 |
| 20 | 3840 |
| 21 | 168422400 |
| 22 | 183582720 |
| 23 | 92620800 |
| 24 | 28108800 |
| 25 | 5529600 |
| 26 | 691200 |
| 27 | 46080 |
| 28 | 30865121280 |
| 29 | 33223034880 |
| 30 | 16717639680 |
| 31 | 5148057600 |
| 32 | 1061222400 |
| 33 | 149022720 |
| 34 | 13547520 |
| 35 | 645120 |
[1,0,2,8,8,8,240,288,144,48,13824,15744,8064,2304, 384,1263360,1401600,710400,211200,38400,3840, 168422400,183582720,92620800,28108800,5529600, 691200,46080,30865121280,33223034880,16717639680, 5148057600,1061222400,149022720,13547520,645120] |