n | a(n) |
---|---|
1 | 2 |
2 | 3 |
3 | 19 |
4 | 213 |
5 | 2581 |
6 | 38098 |
7 | 618801 |
8 | 11552145 |
9 | 237312301 |
10 | 5430146016 |
11 | 135472456219 |
12 | 3690921407264 |
13 | 108543829592225 |
14 | 3439150756008815 |
15 | 116575848382577964 |
16 | 4215746286872434937 |
17 | 161881966689532641173 |
18 | 6582325168078033988704 |
19 | 282441564022642253793867 |
[2,3,19,213,2581,38098,618801,11552145,237312301, 5430146016,135472456219,3690921407264, 108543829592225,3439150756008815, 116575848382577964,4215746286872434937, 161881966689532641173,6582325168078033988704, 282441564022642253793867] |