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.

A269372 Permutation of even numbers: a(n) = A269369(n+1) - 1.

Table of values

n a(n)
0 0
1 2
2 6
3 4
4 18
5 10
6 8
7 16
8 12
9 22
10 38
11 28
12 14
13 34
14 20
15 40
16 60
17 46
18 26
19 52
20 24
21 58
22 80
23 64
24 30
25 70
26 44
27 76
28 102
29 82
30 32
31 88
32 36
33 94
34 122
35 100
36 42
37 106
38 56
39 112
40 144
41 118
42 48
43 124
44 54
45 130
46 164
47 136
48 50
49 142
50 62
51 148
52 186
53 154
54 84
55 160
56 96
57 166
58 206
59 172
60 90
61 178
62 66
63 184
64 228
65 190
66 68
67 196
68 72
69 202
70 248
71 208
72 74

List of values

[0, 2, 6, 4, 18, 10, 8, 16, 12, 22, 38, 28, 14, 34, 20, 40, 60, 46, 26, 52, 24, 58, 80, 64, 30, 70, 44, 76, 102, 82, 32, 88, 36, 94, 122, 100, 42, 106, 56, 112, 144, 118, 48, 124, 54, 130, 164, 136, 50, 142, 62, 148, 186, 154, 84, 160, 96, 166, 206, 172, 90, 178, 66, 184, 228, 190, 68, 196, 72, 202, 248, 208, 74]