n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | -1 |
3 | -2 |
4 | 3 |
5 | 2 |
6 | -4 |
7 | -4 |
8 | 5 |
9 | 8 |
10 | -8 |
11 | -10 |
12 | 11 |
13 | 12 |
14 | -15 |
15 | -18 |
16 | 22 |
17 | 26 |
18 | -29 |
19 | -34 |
20 | 38 |
21 | 42 |
22 | -51 |
23 | -56 |
24 | 66 |
25 | 78 |
26 | -85 |
27 | -98 |
28 | 109 |
29 | 120 |
30 | -139 |
31 | -156 |
32 | 176 |
33 | 202 |
34 | -222 |
35 | -250 |
36 | 279 |
37 | 306 |
38 | -346 |
39 | -384 |
40 | 429 |
41 | 482 |
42 | -530 |
43 | -590 |
44 | 650 |
45 | 714 |
46 | -797 |
47 | -876 |
48 | 972 |
49 | 1080 |
50 | -1180 |
51 | -1304 |
52 | 1431 |
53 | 1562 |
54 | -1728 |
55 | -1892 |
56 | 2078 |
57 | 2290 |
58 | -2496 |
[1,2,-1,-2,3,2,-4,-4,5,8,-8,-10,11,12,-15,-18,22, 26,-29,-34,38,42,-51,-56,66,78,-85,-98,109,120, -139,-156,176,202,-222,-250,279,306,-346,-384,429, 482,-530,-590,650,714,-797,-876,972,1080,-1180, -1304,1431,1562,-1728,-1892,2078,2290,-2496] |