cp's OEIS Frontend

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.

A113184 Absolute difference between sum of odd divisors of n and sum of even divisors of n.

Table of values

n a(n)
1 1
2 1
3 4
4 5
5 6
6 4
7 8
8 13
9 13
10 6
11 12
12 20
13 14
14 8
15 24
16 29
17 18
18 13
19 20
20 30
21 32
22 12
23 24
24 52
25 31
26 14
27 40
28 40
29 30
30 24
31 32
32 61
33 48
34 18
35 48
36 65
37 38
38 20
39 56
40 78
41 42
42 32
43 44
44 60
45 78
46 24
47 48
48 116
49 57
50 31
51 72
52 70
53 54
54 40
55 72
56 104
57 80
58 30
59 60
60 120
61 62
62 32
63 104
64 125
65 84
66 48
67 68
68 90
69 96
70 48
71 72

List of values

[1, 1, 4, 5, 6, 4, 8, 13, 13, 6, 12, 20, 14, 8, 24, 29, 18, 13, 20, 30, 32, 12, 24, 52, 31, 14, 40, 40, 30, 24, 32, 61, 48, 18, 48, 65, 38, 20, 56, 78, 42, 32, 44, 60, 78, 24, 48, 116, 57, 31, 72, 70, 54, 40, 72, 104, 80, 30, 60, 120, 62, 32, 104, 125, 84, 48, 68, 90, 96, 48, 72]

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

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