n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | -1 |
3 | 1 |
4 | 9 |
5 | -174 |
6 | 2575 |
7 | -38219 |
8 | 588833 |
9 | -9274418 |
10 | 141253551 |
11 | -1739881142 |
12 | -753419447 |
13 | 1379742127908 |
14 | -83720072007585 |
15 | 4059017293956301 |
16 | -184613801568558975 |
17 | 8254420480122200214 |
18 | -369177108304219471457 |
19 | 16608406418618863804990 |
20 | -750673988803431836351799 |
[1,1,-1,1,9,-174,2575,-38219,588833,-9274418, 141253551,-1739881142,-753419447,1379742127908, -83720072007585,4059017293956301, -184613801568558975,8254420480122200214, -369177108304219471457,16608406418618863804990, -750673988803431836351799] |