n | a(n) |
---|---|
1 | 1 |
2 | -6 |
3 | 43 |
4 | -300 |
5 | 2101 |
6 | -14706 |
7 | 102943 |
8 | -720600 |
9 | 5044201 |
10 | -35309406 |
11 | 247165843 |
12 | -1730160900 |
13 | 12111126301 |
14 | -84777884106 |
15 | 593445188743 |
16 | -4154116321200 |
17 | 29078814248401 |
18 | -203551699738806 |
19 | 1424861898171643 |
20 | -9974033287201500 |
[1,-6,43,-300,2101,-14706,102943,-720600,5044201, -35309406,247165843,-1730160900,12111126301, -84777884106,593445188743,-4154116321200, 29078814248401,-203551699738806,1424861898171643, -9974033287201500] |