n | a(n) |
---|---|
1 | 3 |
2 | 15 |
3 | 45 |
4 | 315 |
5 | 3465 |
6 | 45045 |
7 | 135135 |
8 | 675675 |
9 | 11486475 |
10 | 218243025 |
11 | 5019589575 |
12 | 145568097675 |
13 | 4512611027925 |
14 | 31588277195475 |
15 | 94764831586425 |
16 | 3506298768697725 |
17 | 143758249516606725 |
18 | 6181604729214089175 |
[3,15,45,315,3465,45045,135135,675675,11486475, 218243025,5019589575,145568097675,4512611027925, 31588277195475,94764831586425,3506298768697725, 143758249516606725,6181604729214089175] |