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.

A227043 Numerator of harmonic mean H(n,2), n>= 0.

Table of values

n a(n)
0 0
1 4
2 2
3 12
4 8
5 20
6 3
7 28
8 16
9 36
10 10
11 44
12 24
13 52
14 7
15 60
16 32
17 68
18 18
19 76
20 40
21 84
22 11
23 92
24 48
25 100
26 26
27 108
28 56
29 116
30 15
31 124
32 64
33 132
34 34
35 140
36 72
37 148
38 19
39 156
40 80
41 164
42 42
43 172
44 88
45 180
46 23
47 188
48 96
49 196
50 50
51 204
52 104
53 212
54 27
55 220
56 112
57 228
58 58
59 236
60 120

List of values

[0, 4, 2, 12, 8, 20, 3, 28, 16, 36, 10, 44, 24, 52, 7, 60, 32, 68, 18, 76, 40, 84, 11, 92, 48, 100, 26, 108, 56, 116, 15, 124, 64, 132, 34, 140, 72, 148, 19, 156, 80, 164, 42, 172, 88, 180, 23, 188, 96, 196, 50, 204, 104, 212, 27, 220, 112, 228, 58, 236, 120]