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A378990 Dirichlet inverse of the binary weight of n (A000120).

Table of values

n a(n)
1 1
2 -1
3 -2
4 0
5 -2
6 2
7 -3
8 0
9 2
10 2
11 -3
12 0
13 -3
14 3
15 4
16 0
17 -2
18 -2
19 -3
20 0
21 9
22 3
23 -4
24 0
25 1
26 3
27 -4
28 0
29 -4
30 -4
31 -5
32 0
33 10
34 2
35 9
36 0
37 -3
38 3
39 8
40 0
41 -3
42 -9
43 -4
44 0
45 -4
46 4
47 -5
48 0
49 6
50 -1
51 4
52 0
53 -4
54 4
55 7
56 0
57 8
58 4
59 -5
60 0
61 -5
62 5
63 -18
64 0
65 10
66 -10
67 -3
68 0
69 13
70 -9
71 -4
72 0
73 -3
74 3
75 0
76 0
77 14
78 -8
79 -5
80 0
81 9
82 3
83 -4
84 0
85 4
86 4
87 11
88 0
89 -4
90 4
91 13
92 0
93 15

List of values

[1, -1, -2, 0, -2, 2, -3, 0, 2, 2, -3, 0, -3, 3, 4, 0, -2, -2, -3, 0, 9, 3, -4, 0, 1, 3, -4, 0, -4, -4, -5, 0, 10, 2, 9, 0, -3, 3, 8, 0, -3, -9, -4, 0, -4, 4, -5, 0, 6, -1, 4, 0, -4, 4, 7, 0, 8, 4, -5, 0, -5, 5, -18, 0, 10, -10, -3, 0, 13, -9, -4, 0, -3, 3, 0, 0, 14, -8, -5, 0, 9, 3, -4, 0, 4, 4, 11, 0, -4, 4, 13, 0, 15]