n | a(n) |
---|---|
1 | 1 |
2 | 12 |
3 | 120 |
4 | 1260 |
5 | 10080 |
6 | 110880 |
7 | 1081080 |
8 | 10810800 |
9 | 110270160 |
10 | 1102701600 |
11 | 10475665200 |
12 | 128501493120 |
13 | 1124388064800 |
14 | 13492656777600 |
15 | 130429015516800 |
16 | 1010824870255200 |
17 | 10108248702552000 |
18 | 106858629141264000 |
[1,12,120,1260,10080,110880,1081080,10810800, 110270160,1102701600,10475665200,128501493120, 1124388064800,13492656777600,130429015516800, 1010824870255200,10108248702552000, 106858629141264000] |