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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A378532 Dirichlet convolution of A296075 and A378525.

Table of values

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

List of values

[1, 0, 0, -2, 0, -3, 0, -2, -2, -3, 0, -4, 0, -3, -3, -2, 0, -4, 0, -4, -3, -3, 0, -2, -2, -3, -2, -4, 0, -6, 0, -2, -3, -3, -3, -1, 0, -3, -3, -2, 0, -6, 0, -4, -4, -3, 0, -2, -2, -4, -3, -4, 0, -2, -3, -2, -3, -3, 0, 0, 0, -3, -4, -2, -3, -6, 0, -4, -3, -6, 0, 0, 0, -3, -4, -4, -3, -6, 0, -2, -2, -3, 0, 0, -3, -3, -3, -2]

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