n | a(n) |
---|---|
1 | 1 |
2 | -1 |
3 | -2 |
4 | -1 |
5 | -4 |
6 | 2 |
7 | -6 |
8 | 1 |
9 | -2 |
10 | 4 |
11 | -10 |
12 | 4 |
13 | -12 |
14 | 6 |
15 | 12 |
16 | -1 |
17 | -16 |
18 | 2 |
19 | -18 |
20 | 8 |
21 | 18 |
22 | 10 |
23 | -22 |
24 | -4 |
25 | -4 |
26 | 12 |
27 | -2 |
28 | 12 |
29 | -28 |
30 | -12 |
31 | -30 |
32 | -3 |
33 | 30 |
34 | 16 |
35 | 36 |
36 | 0 |
37 | -36 |
38 | 18 |
39 | 36 |
40 | -8 |
41 | -40 |
42 | -18 |
43 | -42 |
44 | 20 |
45 | 4 |
46 | 22 |
47 | -46 |
48 | 0 |
49 | -6 |
50 | 4 |
51 | 48 |
52 | 24 |
53 | -52 |
54 | 2 |
55 | 60 |
56 | -12 |
57 | 54 |
58 | 28 |
59 | -58 |
60 | -40 |
61 | -60 |
62 | 30 |
63 | 18 |
64 | -1 |
65 | 84 |
66 | -30 |
67 | -66 |
68 | 32 |
69 | 66 |
70 | -36 |
71 | -70 |
72 | 0 |
[1,-1,-2,-1,-4,2,-6,1,-2,4,-10,4,-12,6,12,-1,-16, 2,-18,8,18,10,-22,-4,-4,12,-2,12,-28,-12,-30,-3, 30,16,36,0,-36,18,36,-8,-40,-18,-42,20,4,22,-46,0, -6,4,48,24,-52,2,60,-12,54,28,-58,-40,-60,30,18, -1,84,-30,-66,32,66,-36,-70,0] |