n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 8 |
3 | 72 |
4 | 144 |
5 | 3600 |
6 | 10800 |
7 | 21600 |
8 | 1058400 |
9 | 2116800 |
10 | 6350400 |
11 | 768398400 |
12 | 3841992000 |
13 | 7683984000 |
14 | 1298593296000 |
15 | 3895779888000 |
16 | 7791559776000 |
17 | 2251760775264000 |
18 | 15762325426848000 |
19 | 5690199479092128000 |
20 | 11380398958184256000 |
21 | 6020231048879471424000 |
22 | 30101155244397357120000 |
23 | 90303465733192071360000 |
[1,4,8,72,144,3600,10800,21600,1058400,2116800, 6350400,768398400,3841992000,7683984000, 1298593296000,3895779888000,7791559776000, 2251760775264000,15762325426848000, 5690199479092128000,11380398958184256000, 6020231048879471424000,30101155244397357120000, 90303465733192071360000] |