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.

A127264 Nearest integer to 2*(Sum_{i=1..10^n/2} 1/i) - 1.

Table of values

n a(n)
1 4
2 8
3 13
4 17
5 22
6 26
7 31
8 36
9 40
10 45
11 49
12 54
13 59
14 63
15 68
16 72
17 77
18 82
19 86
20 91
21 95
22 100
23 105
24 109
25 114
26 119
27 123
28 128
29 132
30 137
31 142
32 146
33 151
34 155
35 160
36 165
37 169
38 174
39 178
40 183
41 188
42 192
43 197
44 201
45 206
46 211
47 215
48 220
49 224
50 229
51 234
52 238
53 243
54 247
55 252
56 257
57 261
58 266
59 270
60 275

List of values

[4, 8, 13, 17, 22, 26, 31, 36, 40, 45, 49, 54, 59, 63, 68, 72, 77, 82, 86, 91, 95, 100, 105, 109, 114, 119, 123, 128, 132, 137, 142, 146, 151, 155, 160, 165, 169, 174, 178, 183, 188, 192, 197, 201, 206, 211, 215, 220, 224, 229, 234, 238, 243, 247, 252, 257, 261, 266, 270, 275]