n | a(n) |
---|---|
1 | 3 |
2 | 7 |
3 | 21 |
4 | 47 |
5 | 329 |
6 | 987 |
7 | 2207 |
8 | 103729 |
9 | 726103 |
10 | 2178309 |
11 | 4870847 |
12 | 10610209857723 |
13 | 23725150497407 |
14 | 10749959329 |
15 | 505248088463 |
16 | 3536736619241 |
[3,7,21,47,329,987,2207,103729,726103,2178309, 4870847,10610209857723,23725150497407,10749959329, 505248088463,3536736619241] |