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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.

A363891 Sum of divisors of 3*n-2 of form 3*k+2.

Table of values

n a(n)
1 0
2 2
3 0
4 7
5 0
6 10
7 0
8 13
9 5
10 16
11 0
12 19
13 0
14 35
15 0
16 25
17 0
18 28
19 16
20 31
21 0
22 42
23 0
24 56
25 0
26 40
27 0
28 43
29 22
30 65
31 0
32 49
33 0
34 77
35 0
36 55
37 0
38 80
39 28
40 61
41 11
42 64
43 0
44 98
45 0
46 95
47 0
48 73
49 34
50 76
51 0
52 104
53 0
54 147
55 0
56 85
57 0
58 88
59 40
60 91
61 0
62 125
63 28
64 140
65 0
66 114
67 0
68 103
69 46
70 140
71 0
72 109
73 0
74 192
75 0
76 115
77 0

List of values

[0, 2, 0, 7, 0, 10, 0, 13, 5, 16, 0, 19, 0, 35, 0, 25, 0, 28, 16, 31, 0, 42, 0, 56, 0, 40, 0, 43, 22, 65, 0, 49, 0, 77, 0, 55, 0, 80, 28, 61, 11, 64, 0, 98, 0, 95, 0, 73, 34, 76, 0, 104, 0, 147, 0, 85, 0, 88, 40, 91, 0, 125, 28, 140, 0, 114, 0, 103, 46, 140, 0, 109, 0, 192, 0, 115, 0]

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