n | a(n) |
---|---|
1 | 1 |
2 | -13 |
3 | 84 |
4 | -712 |
5 | 6916 |
6 | -55788 |
7 | 432584 |
8 | -3555212 |
9 | 28927916 |
10 | -229458788 |
11 | 1847086584 |
12 | -14858027212 |
13 | 118242773916 |
14 | -945499611788 |
15 | 7556178053084 |
16 | -60048635124212 |
17 | 477995366994916 |
18 | -3810212526827288 |
19 | 30296614848644584 |
20 | -240796293647346212 |
21 | 1916211884628153416 |
[1,-13,84,-712,6916,-55788,432584,-3555212, 28927916,-229458788,1847086584,-14858027212, 118242773916,-945499611788,7556178053084, -60048635124212,477995366994916,-3810212526827288, 30296614848644584,-240796293647346212, 1916211884628153416] |