n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | -3 |
3 | 9 |
4 | -36 |
5 | 162 |
6 | -783 |
7 | 3969 |
8 | -20817 |
9 | 112023 |
10 | -615033 |
11 | 3431403 |
12 | -19398690 |
13 | 110880900 |
14 | -639730305 |
15 | 3720657807 |
16 | -21790419444 |
17 | 128398625658 |
18 | -760668489729 |
19 | 4528069760691 |
20 | -27070491820644 |
21 | 162464919528222 |
22 | -978463778897637 |
23 | 5911727071716891 |
24 | -35821932198013809 |
[1,3,-3,9,-36,162,-783,3969,-20817,112023,-615033, 3431403,-19398690,110880900,-639730305,3720657807, -21790419444,128398625658,-760668489729, 4528069760691,-27070491820644,162464919528222, -978463778897637,5911727071716891, -35821932198013809] |