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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | -10 |
| 4 | 1288 |
| 5 | -152934 |
| 6 | 22044484 |
| 7 | -4128980986 |
| 8 | 1002646613616 |
| 9 | -309256569835534 |
| 10 | 118408798212804028 |
| 11 | -55134457643443006338 |
| 12 | 30684616930799120314216 |
| 13 | -20117431906536006109520470 |
[1,0,0,-10,1288,-152934,22044484,-4128980986, 1002646613616,-309256569835534,118408798212804028, -55134457643443006338,30684616930799120314216, -20117431906536006109520470] |