n | a(n) |
---|---|
1 | 1 |
2 | 6 |
3 | 720 |
4 | 1512000 |
5 | 53343360000 |
6 | 31052236723200000 |
7 | 295415578275110092800000 |
8 | 45669605890716810734764032000000 |
9 | 114309087153174410876339218101043200000000 |
10 | 4620689394791469131629562883903627872698368000000000 |
[1,6,720,1512000,53343360000,31052236723200000, 295415578275110092800000, 45669605890716810734764032000000, 114309087153174410876339218101043200000000, 46206893947914691316295628839036278726983680000000\ 00] |