n | a(n) |
---|---|
1 | 1 |
2 | 17 |
3 | 109 |
4 | 588 |
5 | 3276 |
6 | 18451 |
7 | 103558 |
8 | 581318 |
9 | 3263838 |
10 | 18323588 |
11 | 102871721 |
12 | 577541657 |
13 | 3242423256 |
14 | 18203555673 |
15 | 102198092227 |
16 | 573758755891 |
17 | 3221186481709 |
18 | 18084329459118 |
19 | 101528729659838 |
20 | 570000838170243 |
[1,17,109,588,3276,18451,103558,581318,3263838, 18323588,102871721,577541657,3242423256, 18203555673,102198092227,573758755891, 3221186481709,18084329459118,101528729659838, 570000838170243] |