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.

A029933 Numerator of n * Product_{d|n} (1 + 1/d).

Table of values

n a(n)
1 2
2 6
3 8
4 15
5 12
6 28
7 16
8 135
9 80
10 198
11 24
12 455
13 28
14 360
15 256
16 2295
17 36
18 2660
19 40
20 2079
21 1408
22 828
23 48
24 11375
25 312
26 1134
27 2240
28 6525
29 60
30 76384
31 64
32 75735
33 1088
34 1890
35 3456
36 1599325
37 76
38 2340
39 4480
40 767151
41 84

List of values

[2, 6, 8, 15, 12, 28, 16, 135, 80, 198, 24, 455, 28, 360, 256, 2295, 36, 2660, 40, 2079, 1408, 828, 48, 11375, 312, 1134, 2240, 6525, 60, 76384, 64, 75735, 1088, 1890, 3456, 1599325, 76, 2340, 4480, 767151, 84]