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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.

A082051 Sum of divisors of n that are not of the form 3k+2.

Table of values

n a(n)
1 1
2 1
3 4
4 5
5 1
6 10
7 8
8 5
9 13
10 11
11 1
12 26
13 14
14 8
15 19
16 21
17 1
18 37
19 20
20 15
21 32
22 23
23 1
24 50
25 26
26 14
27 40
28 40
29 1
30 65
31 32
32 21
33 37
34 35
35 8
36 89
37 38
38 20
39 56
40 55
41 1
42 80
43 44
44 27
45 73
46 47
47 1
48 114
49 57
50 36
51 55
52 70
53 1
54 118
55 56
56 40
57 80
58 59
59 1
60 141
61 62
62 32
63 104
64 85
65 14
66 131
67 68
68 39
69 73
70 88
71 1
72 185

List of values

[1, 1, 4, 5, 1, 10, 8, 5, 13, 11, 1, 26, 14, 8, 19, 21, 1, 37, 20, 15, 32, 23, 1, 50, 26, 14, 40, 40, 1, 65, 32, 21, 37, 35, 8, 89, 38, 20, 56, 55, 1, 80, 44, 27, 73, 47, 1, 114, 57, 36, 55, 70, 1, 118, 56, 40, 80, 59, 1, 141, 62, 32, 104, 85, 14, 131, 68, 39, 73, 88, 1, 185]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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