n | a(n) |
---|---|
1 | 1 |
2 | 17 |
3 | 289 |
4 | 4913 |
5 | 83521 |
6 | 1419857 |
7 | 5846759 |
8 | 24054337 |
9 | 24137569 |
10 | 99394903 |
11 | 408923729 |
12 | 410338673 |
13 | 1689713351 |
14 | 6951703393 |
15 | 6975757441 |
16 | 28725126967 |
17 | 118178957681 |
18 | 118285781329 |
19 | 118587876497 |
20 | 486643291847 |
21 | 488327158439 |
[1,17,289,4913,83521,1419857,5846759,24054337, 24137569,99394903,408923729,410338673,1689713351, 6951703393,6975757441,28725126967,118178957681, 118285781329,118587876497,486643291847, 488327158439] |