n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 33 |
4 | 855 |
5 | 40475 |
6 | 3039204 |
7 | 331630320 |
8 | 49563943161 |
9 | 9722245517970 |
10 | 2423526680920125 |
11 | 748560249534719259 |
12 | 280702726068079355157 |
13 | 125661789748507921799800 |
14 | 66215986172320048509110050 |
[1,1,3,33,855,40475,3039204,331630320,49563943161, 9722245517970,2423526680920125,748560249534719259, 280702726068079355157,125661789748507921799800, 66215986172320048509110050] |