| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 362880 |
| 2 | 41514583320 |
| 3 | 772200774683520 |
| 4 | 3680232136895819610 |
| 5 | 6274236760589024662176 |
| 6 | 4801114002903931560293544 |
| 7 | 1933216160887575268614599040 |
| 8 | 459761347800901006933211075259 |
| 9 | 70417932475495769964322670258947 |
| 10 | 7424168163091445250817494013145952 |
[1,362880,41514583320,772200774683520, 3680232136895819610,6274236760589024662176, 4801114002903931560293544, 1933216160887575268614599040, 459761347800901006933211075259, 70417932475495769964322670258947, 7424168163091445250817494013145952] |