n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | -1 |
3 | 1 |
4 | -1 |
5 | 0 |
6 | 2 |
7 | -1 |
8 | -1 |
9 | 3 |
10 | -2 |
11 | -1 |
12 | 4 |
13 | -3 |
14 | -2 |
15 | 5 |
16 | -4 |
17 | -2 |
18 | 8 |
19 | -6 |
20 | -4 |
21 | 10 |
22 | -7 |
23 | -4 |
24 | 14 |
25 | -10 |
26 | -6 |
27 | 18 |
28 | -13 |
29 | -7 |
30 | 24 |
31 | -17 |
32 | -10 |
33 | 30 |
34 | -21 |
35 | -12 |
36 | 40 |
37 | -28 |
38 | -17 |
39 | 49 |
40 | -35 |
41 | -19 |
42 | 63 |
43 | -44 |
44 | -26 |
45 | 78 |
46 | -55 |
47 | -31 |
48 | 98 |
49 | -69 |
50 | -40 |
51 | 120 |
52 | -84 |
53 | -47 |
54 | 150 |
55 | -105 |
56 | -61 |
57 | 182 |
58 | -127 |
59 | -71 |
[1,-1,-1,1,-1,0,2,-1,-1,3,-2,-1,4,-3,-2,5,-4,-2,8, -6,-4,10,-7,-4,14,-10,-6,18,-13,-7,24,-17,-10,30, -21,-12,40,-28,-17,49,-35,-19,63,-44,-26,78,-55, -31,98,-69,-40,120,-84,-47,150,-105,-61,182,-127, -71] |