n | a(n) |
---|---|
1 | 6 |
2 | 55 |
3 | 377 |
4 | 2859 |
5 | 21185 |
6 | 158361 |
7 | 1182050 |
8 | 8806229 |
9 | 65681168 |
10 | 489881002 |
11 | 3653247015 |
12 | 27243826263 |
13 | 203174609491 |
14 | 1515201570870 |
15 | 11299733962485 |
16 | 84268754243729 |
17 | 628442480251730 |
18 | 4686669295204890 |
19 | 34951271585401256 |
[6,55,377,2859,21185,158361,1182050,8806229, 65681168,489881002,3653247015,27243826263, 203174609491,1515201570870,11299733962485, 84268754243729,628442480251730,4686669295204890, 34951271585401256] |