n | a(n) |
---|---|
1 | 4 |
2 | 24 |
3 | 216 |
4 | 2160 |
5 | 30240 |
6 | 453600 |
7 | 9525600 |
8 | 209563200 |
9 | 5239080000 |
10 | 136216080000 |
11 | 4495130640000 |
12 | 152834441760000 |
13 | 5349205461600000 |
14 | 203269807540800000 |
15 | 7927522494091200000 |
16 | 364666034728195200000 |
17 | 17868635701681564800000 |
18 | 911300420785759804800000 |
[4,24,216,2160,30240,453600,9525600,209563200, 5239080000,136216080000,4495130640000, 152834441760000,5349205461600000, 203269807540800000,7927522494091200000, 364666034728195200000,17868635701681564800000, 911300420785759804800000] |