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.

A166986 a(n) = 2*floor((n+2)/log(2)) - 4.

Table of values

n a(n)
1 4
2 6
3 10
4 12
5 16
6 18
7 20
8 24
9 26
10 30
11 32
12 36
13 38
14 42
15 44
16 46
17 50
18 52
19 56
20 58
21 62
22 64
23 68
24 70
25 72
26 76
27 78
28 82
29 84
30 88
31 90
32 94
33 96
34 98
35 102
36 104
37 108
38 110
39 114
40 116
41 120
42 122
43 124
44 128
45 130
46 134
47 136
48 140
49 142
50 146
51 148
52 150
53 154
54 156
55 160
56 162
57 166
58 168
59 172
60 174
61 176

List of values

[4, 6, 10, 12, 16, 18, 20, 24, 26, 30, 32, 36, 38, 42, 44, 46, 50, 52, 56, 58, 62, 64, 68, 70, 72, 76, 78, 82, 84, 88, 90, 94, 96, 98, 102, 104, 108, 110, 114, 116, 120, 122, 124, 128, 130, 134, 136, 140, 142, 146, 148, 150, 154, 156, 160, 162, 166, 168, 172, 174, 176]