n | a(n) |
---|---|
1 | 3 |
2 | 6 |
3 | 45 |
4 | 504 |
5 | 7785 |
6 | 153468 |
7 | 3681909 |
8 | 104126256 |
9 | 3392064945 |
10 | 125089571700 |
11 | 5151335388309 |
12 | 234322765501608 |
13 | 11668410187187481 |
14 | 631335472193760012 |
15 | 36881146426978035765 |
16 | 2313552152470193124192 |
17 | 155107536736245864549345 |
[3,6,45,504,7785,153468,3681909,104126256, 3392064945,125089571700,5151335388309, 234322765501608,11668410187187481, 631335472193760012,36881146426978035765, 2313552152470193124192,155107536736245864549345] |