n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | -3 |
3 | 9 |
4 | -11 |
5 | 1 |
6 | 45 |
7 | -135 |
8 | 229 |
9 | -143 |
10 | -483 |
11 | 2025 |
12 | -4139 |
13 | 4321 |
14 | 3597 |
15 | -28071 |
16 | 69829 |
17 | -97199 |
18 | 12285 |
19 | 351945 |
20 | -1104971 |
21 | 1907137 |
22 | -1301523 |
23 | -3723975 |
24 | 16378021 |
25 | -34238159 |
26 | 37202397 |
27 | 25345449 |
28 | -224845931 |
29 | 573156001 |
30 | -820084275 |
31 | 167628825 |
32 | 2777450629 |
33 | -9002867183 |
[1,1,-3,9,-11,1,45,-135,229,-143,-483,2025,-4139, 4321,3597,-28071,69829,-97199,12285,351945, -1104971,1907137,-1301523,-3723975,16378021, -34238159,37202397,25345449,-224845931,573156001, -820084275,167628825,2777450629,-9002867183] |