n | a(n) |
---|---|
0 | 0 |
1 | 3 |
2 | -9 |
3 | 15 |
4 | -21 |
5 | 27 |
6 | -33 |
7 | 39 |
8 | -45 |
9 | 51 |
10 | -57 |
11 | 63 |
12 | -69 |
13 | 75 |
14 | -81 |
15 | 87 |
16 | -93 |
17 | 99 |
18 | -105 |
19 | 111 |
20 | -117 |
21 | 123 |
22 | -129 |
23 | 135 |
24 | -141 |
25 | 147 |
26 | -153 |
27 | 159 |
28 | -165 |
29 | 171 |
30 | -177 |
31 | 183 |
32 | -189 |
33 | 195 |
34 | -201 |
35 | 207 |
36 | -213 |
37 | 219 |
38 | -225 |
39 | 231 |
40 | -237 |
41 | 243 |
42 | -249 |
43 | 255 |
44 | -261 |
45 | 267 |
46 | -273 |
47 | 279 |
48 | -285 |
49 | 291 |
[0,3,-9,15,-21,27,-33,39,-45,51,-57,63,-69,75,-81, 87,-93,99,-105,111,-117,123,-129,135,-141,147, -153,159,-165,171,-177,183,-189,195,-201,207,-213, 219,-225,231,-237,243,-249,255,-261,267,-273,279, -285,291] |