n | a(n) |
---|---|
1 | 65 |
2 | 335 |
3 | 1703 |
4 | 8645 |
5 | 43643 |
6 | 219333 |
7 | 1097247 |
8 | 5465297 |
9 | 27114351 |
10 | 134027929 |
11 | 660336579 |
12 | 3243840829 |
13 | 15893481911 |
14 | 77692754369 |
15 | 379020868055 |
16 | 1845782118641 |
17 | 8974924575259 |
18 | 43581782793301 |
19 | 211388981838455 |
20 | 1024316233634281 |
[65,335,1703,8645,43643,219333,1097247,5465297, 27114351,134027929,660336579,3243840829, 15893481911,77692754369,379020868055, 1845782118641,8974924575259,43581782793301, 211388981838455,1024316233634281] |