n | a(n) |
---|---|
1 | 1 |
2 | 7 |
3 | 19 |
4 | 91 |
5 | 151 |
6 | 1135 |
7 | 1765 |
8 | 12355 |
9 | 28846 |
10 | 157917 |
11 | 352837 |
12 | 2280955 |
13 | 5200469 |
14 | 29986201 |
15 | 80469589 |
16 | 427061795 |
17 | 1166803399 |
18 | 6211188028 |
19 | 17672632261 |
20 | 89483074521 |
21 | 271071666724 |
22 | 1316291647997 |
23 | 4116715364329 |
24 | 19595444140771 |
25 | 63205674328876 |
26 | 292318539358879 |
[1,7,19,91,151,1135,1765,12355,28846,157917, 352837,2280955,5200469,29986201,80469589, 427061795,1166803399,6211188028,17672632261, 89483074521,271071666724,1316291647997, 4116715364329,19595444140771,63205674328876, 292318539358879] |