n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 7 |
3 | 61 |
4 | 655 |
5 | 8365 |
6 | 123795 |
7 | 2082465 |
8 | 39234195 |
9 | 818242425 |
10 | 18711467775 |
11 | 465512372325 |
12 | 12516455726775 |
13 | 361666448468325 |
14 | 11176241678476875 |
15 | 367788214424255625 |
16 | 12840711103211866875 |
17 | 474053962648722080625 |
18 | 18451259976779359104375 |
19 | 755138026289116122778125 |
[1,1,7,61,655,8365,123795,2082465,39234195, 818242425,18711467775,465512372325,12516455726775, 361666448468325,11176241678476875, 367788214424255625,12840711103211866875, 474053962648722080625,18451259976779359104375, 755138026289116122778125] |