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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.

A359239 Number of divisors of 3*n-2 of form 3*k+2.

Table of values

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

List of values

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

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