n | a(n) |
---|---|
1 | -3 |
2 | 0 |
3 | 27 |
4 | -18 |
5 | -63 |
6 | 36 |
7 | 207 |
8 | -126 |
9 | -603 |
10 | 360 |
11 | 1827 |
12 | -1098 |
13 | -5463 |
14 | 3276 |
15 | 16407 |
16 | -9846 |
17 | -49203 |
18 | 29520 |
19 | 147627 |
20 | -88578 |
21 | -442863 |
22 | 265716 |
23 | 1328607 |
24 | -797166 |
25 | -3985803 |
26 | 2391480 |
27 | 11957427 |
28 | -7174458 |
29 | -35872263 |
30 | 21523356 |
31 | 107616807 |
32 | -64570086 |
33 | -322850403 |
34 | 193710240 |
[-3,0,27,-18,-63,36,207,-126,-603,360,1827,-1098, -5463,3276,16407,-9846,-49203,29520,147627,-88578, -442863,265716,1328607,-797166,-3985803,2391480, 11957427,-7174458,-35872263,21523356,107616807, -64570086,-322850403,193710240] |