n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 2 |
5 | 4 |
6 | 12 |
7 | 24 |
8 | 36 |
9 | 216 |
10 | 1296 |
11 | 62208 |
12 | 746496 |
13 | 107495424 |
14 | 46438023168 |
15 | 240734712102912 |
16 | 8423789045905096704 |
17 | 5589622068988418728132608 |
18 | 133524176512370516060034538930176 |
19 | 581306137722148449693374999786222908342272 |
[1,1,2,2,4,12,24,36,216,1296,62208,746496, 107495424,46438023168,240734712102912, 8423789045905096704,5589622068988418728132608, 133524176512370516060034538930176, 581306137722148449693374999786222908342272] |