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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.

A035180 Coefficients in expansion of Dirichlet series Product_p (1-(Kronecker(m,p)+1)*p^(-s)+Kronecker(m,p)*p^(-2s))^(-1) for m = -10.

Table of values

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

List of values

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