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.

A215942 a(n) = sigma(6*n) - 12*n.

Table of values

n a(n)
1 0
2 4
3 3
4 12
5 12
6 19
7 12
8 28
9 12
10 48
11 12
12 51
13 12
14 56
15 54
16 60
17 12
18 64
19 12
20 120
21 60
22 72
23 12
24 115
25 72
26 80
27 39
28 144
29 12
30 186
31 12
32 124
33 72
34 96
35 156
36 168
37 12
38 104
39 78
40 264
41 12
42 224
43 12
44 192
45 180
46 120
47 12
48 243
49 96
50 268
51 90
52 216
53 12
54 199
55 204
56 320
57 96
58 144
59 12
60 450

List of values

[0, 4, 3, 12, 12, 19, 12, 28, 12, 48, 12, 51, 12, 56, 54, 60, 12, 64, 12, 120, 60, 72, 12, 115, 72, 80, 39, 144, 12, 186, 12, 124, 72, 96, 156, 168, 12, 104, 78, 264, 12, 224, 12, 192, 180, 120, 12, 243, 96, 268, 90, 216, 12, 199, 204, 320, 96, 144, 12, 450]