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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 30240 |
| 7 | 354816 |
| 8 | 3583020 |
| 9 | 27105792 |
| 10 | 145061280 |
| 11 | 603113472 |
| 12 | 1853011776 |
| 13 | 4517259264 |
| 14 | 8269968448 |
| 15 | 12166253568 |
| 16 | 13547993382 |
| 17 | 12166253568 |
| 18 | 8269968448 |
| 19 | 4517259264 |
| 20 | 1853011776 |
| 21 | 603113472 |
| 22 | 145061280 |
| 23 | 27105792 |
| 24 | 3583020 |
| 25 | 354816 |
| 26 | 30240 |
| 27 | 0 |
| 28 | 0 |
| 29 | 0 |
| 30 | 0 |
| 31 | 0 |
| 32 | 1 |
[1,0,0,0,0,0,30240,354816,3583020,27105792, 145061280,603113472,1853011776,4517259264, 8269968448,12166253568,13547993382,12166253568, 8269968448,4517259264,1853011776,603113472, 145061280,27105792,3583020,354816,30240,0,0,0,0,0, 1] |