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.

A052488 a(n) = floor(n*H(n)) where H(n) is the n-th harmonic number, Sum_{k=1..n} 1/k (A001008/A002805).

Table of values

n a(n)
1 1
2 3
3 5
4 8
5 11
6 14
7 18
8 21
9 25
10 29
11 33
12 37
13 41
14 45
15 49
16 54
17 58
18 62
19 67
20 71
21 76
22 81
23 85
24 90
25 95
26 100
27 105
28 109
29 114
30 119
31 124
32 129
33 134
34 140
35 145
36 150
37 155
38 160
39 165
40 171
41 176
42 181
43 187
44 192
45 197
46 203
47 208
48 214
49 219
50 224
51 230
52 235
53 241
54 247
55 252
56 258
57 263
58 269

List of values

[1, 3, 5, 8, 11, 14, 18, 21, 25, 29, 33, 37, 41, 45, 49, 54, 58, 62, 67, 71, 76, 81, 85, 90, 95, 100, 105, 109, 114, 119, 124, 129, 134, 140, 145, 150, 155, 160, 165, 171, 176, 181, 187, 192, 197, 203, 208, 214, 219, 224, 230, 235, 241, 247, 252, 258, 263, 269]