n | a(n) |
---|---|
1 | 1 |
2 | -1 |
3 | -1 |
4 | 1 |
5 | -1 |
6 | 0 |
7 | 2 |
8 | -1 |
9 | -1 |
10 | 3 |
11 | -2 |
12 | -1 |
13 | 4 |
14 | -2 |
15 | -3 |
16 | 4 |
17 | -3 |
18 | -3 |
19 | 8 |
20 | -4 |
21 | -5 |
22 | 9 |
23 | -4 |
24 | -6 |
25 | 13 |
26 | -6 |
27 | -7 |
28 | 14 |
29 | -10 |
30 | -9 |
31 | 20 |
32 | -9 |
33 | -12 |
34 | 24 |
35 | -13 |
36 | -13 |
37 | 32 |
38 | -16 |
39 | -19 |
40 | 39 |
41 | -23 |
42 | -24 |
43 | 50 |
44 | -26 |
45 | -27 |
46 | 60 |
47 | -35 |
48 | -34 |
49 | 78 |
50 | -41 |
51 | -42 |
52 | 91 |
53 | -49 |
54 | -54 |
55 | 111 |
56 | -60 |
57 | -65 |
58 | 138 |
59 | -73 |
60 | -78 |
61 | 167 |
62 | -84 |
63 | -95 |
64 | 199 |
65 | -107 |
66 | -111 |
67 | 236 |
68 | -128 |
69 | -135 |
70 | 282 |
71 | -147 |
72 | -159 |
73 | 338 |
[1,-1,-1,1,-1,0,2,-1,-1,3,-2,-1,4,-2,-3,4,-3,-3,8, -4,-5,9,-4,-6,13,-6,-7,14,-10,-9,20,-9,-12,24,-13, -13,32,-16,-19,39,-23,-24,50,-26,-27,60,-35,-34, 78,-41,-42,91,-49,-54,111,-60,-65,138,-73,-78,167, -84,-95,199,-107,-111,236,-128,-135,282,-147,-159, 338] |