n | a(n) |
---|---|
0 | 1 |
1 | 9 |
2 | 27 |
3 | 0 |
4 | -81 |
5 | 243 |
6 | 0 |
7 | -2916 |
8 | 10935 |
9 | 0 |
10 | -168399 |
11 | 682344 |
12 | 0 |
13 | -11711385 |
14 | 49364964 |
15 | 0 |
16 | -900438201 |
17 | 3887490915 |
18 | 0 |
19 | -73729998576 |
20 | 323480165085 |
21 | 0 |
22 | -6303914878248 |
23 | 27978933759300 |
24 | 0 |
25 | -556251967191492 |
26 | 2490404893915293 |
27 | 0 |
28 | -50276620111538700 |
29 | 226626845346291663 |
30 | 0 |
[1,9,27,0,-81,243,0,-2916,10935,0,-168399,682344, 0,-11711385,49364964,0,-900438201,3887490915,0, -73729998576,323480165085,0,-6303914878248, 27978933759300,0,-556251967191492, 2490404893915293,0,-50276620111538700, 226626845346291663,0] |