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