n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 2 |
3 | -2 |
4 | 2 |
5 | -3 |
6 | 4 |
7 | -4 |
8 | 5 |
9 | -6 |
10 | 6 |
11 | -8 |
12 | 10 |
13 | -10 |
14 | 12 |
15 | -14 |
16 | 15 |
17 | -18 |
18 | 20 |
19 | -22 |
20 | 26 |
21 | -29 |
22 | 32 |
23 | -36 |
24 | 40 |
25 | -44 |
26 | 50 |
27 | -56 |
28 | 60 |
29 | -68 |
30 | 76 |
31 | -82 |
32 | 92 |
33 | -101 |
34 | 110 |
35 | -122 |
36 | 134 |
37 | -146 |
38 | 160 |
39 | -176 |
40 | 191 |
41 | -210 |
42 | 230 |
43 | -248 |
44 | 272 |
45 | -296 |
46 | 320 |
47 | -350 |
48 | 380 |
49 | -410 |
50 | 446 |
51 | -484 |
52 | 522 |
53 | -566 |
54 | 612 |
55 | -660 |
56 | 715 |
57 | -772 |
58 | 830 |
59 | -896 |
60 | 966 |
61 | -1038 |
[1,-1,2,-2,2,-3,4,-4,5,-6,6,-8,10,-10,12,-14,15, -18,20,-22,26,-29,32,-36,40,-44,50,-56,60,-68,76, -82,92,-101,110,-122,134,-146,160,-176,191,-210, 230,-248,272,-296,320,-350,380,-410,446,-484,522, -566,612,-660,715,-772,830,-896,966,-1038] |