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.

A062731 Sum of divisors of 2*n.

Table of values

n a(n)
1 3
2 7
3 12
4 15
5 18
6 28
7 24
8 31
9 39
10 42
11 36
12 60
13 42
14 56
15 72
16 63
17 54
18 91
19 60
20 90
21 96
22 84
23 72
24 124
25 93
26 98
27 120
28 120
29 90
30 168
31 96
32 127
33 144
34 126
35 144
36 195
37 114
38 140
39 168
40 186
41 126
42 224
43 132
44 180
45 234
46 168
47 144
48 252
49 171
50 217
51 216
52 210
53 162
54 280
55 216
56 248
57 240
58 210

List of values

[3, 7, 12, 15, 18, 28, 24, 31, 39, 42, 36, 60, 42, 56, 72, 63, 54, 91, 60, 90, 96, 84, 72, 124, 93, 98, 120, 120, 90, 168, 96, 127, 144, 126, 144, 195, 114, 140, 168, 186, 126, 224, 132, 180, 234, 168, 144, 252, 171, 217, 216, 210, 162, 280, 216, 248, 240, 210]