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.

A227106 Numerators of harmonic mean H(n,3), n >= 0.

Table of values

n a(n)
0 0
1 3
2 12
3 3
4 24
5 15
6 4
7 21
8 48
9 9
10 60
11 33
12 24
13 39
14 84
15 5
16 96
17 51
18 36
19 57
20 120
21 21
22 132
23 69
24 16
25 75
26 156
27 27
28 168
29 87
30 60
31 93
32 192
33 11
34 204
35 105
36 72
37 111
38 228
39 39
40 240
41 123
42 28
43 129
44 264
45 45
46 276
47 141
48 96
49 147
50 300
51 17
52 312
53 159
54 108
55 165
56 336
57 57
58 348
59 177

List of values

[0, 3, 12, 3, 24, 15, 4, 21, 48, 9, 60, 33, 24, 39, 84, 5, 96, 51, 36, 57, 120, 21, 132, 69, 16, 75, 156, 27, 168, 87, 60, 93, 192, 11, 204, 105, 72, 111, 228, 39, 240, 123, 28, 129, 264, 45, 276, 141, 96, 147, 300, 17, 312, 159, 108, 165, 336, 57, 348, 177]