n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 15 |
4 | 315 |
5 | 2835 |
6 | 155925 |
7 | 6081075 |
8 | 638512875 |
9 | 10854718875 |
10 | 1856156927625 |
11 | 194896477400625 |
12 | 49308808782358125 |
13 | 3698160658676859375 |
14 | 1298054391195577640625 |
15 | 263505041412702261046875 |
16 | 122529844256906551386796875 |
17 | 4043484860477916195764296875 |
[1,3,15,315,2835,155925,6081075,638512875, 10854718875,1856156927625,194896477400625, 49308808782358125,3698160658676859375, 1298054391195577640625,263505041412702261046875, 122529844256906551386796875, 4043484860477916195764296875] |