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.

A081747 A081746(n) - n.

Table of values

n a(n)
1 0
2 4
3 8
4 12
5 16
6 12
7 16
8 20
9 24
10 28
11 24
12 28
13 32
14 36
15 40
16 36
17 40
18 36
19 40
20 44
21 40
22 44
23 40
24 44
25 48
26 52
27 56
28 52
29 56
30 60
31 64
32 68
33 64
34 68
35 64
36 68
37 72
38 68
39 72
40 68
41 72
42 76
43 80
44 84
45 80
46 84
47 88
48 92
49 96
50 92
51 96
52 92
53 96
54 92
55 88
56 92
57 88
58 92
59 88
60 92
61 88
62 92
63 88
64 84
65 88
66 84
67 88

List of values

[0, 4, 8, 12, 16, 12, 16, 20, 24, 28, 24, 28, 32, 36, 40, 36, 40, 36, 40, 44, 40, 44, 40, 44, 48, 52, 56, 52, 56, 60, 64, 68, 64, 68, 64, 68, 72, 68, 72, 68, 72, 76, 80, 84, 80, 84, 88, 92, 96, 92, 96, 92, 96, 92, 88, 92, 88, 92, 88, 92, 88, 92, 88, 84, 88, 84, 88]