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.

A004093 Even numbers written backwards.

Table of values

n a(n)
0 0
1 2
2 4
3 6
4 8
5 1
6 21
7 41
8 61
9 81
10 2
11 22
12 42
13 62
14 82
15 3
16 23
17 43
18 63
19 83
20 4
21 24
22 44
23 64
24 84
25 5
26 25
27 45
28 65
29 85
30 6
31 26
32 46
33 66
34 86
35 7
36 27
37 47
38 67
39 87
40 8
41 28
42 48
43 68
44 88
45 9
46 29
47 49
48 69
49 89
50 1
51 201
52 401
53 601
54 801
55 11
56 211
57 411
58 611
59 811
60 21
61 221
62 421
63 621
64 821
65 31

List of values

[0, 2, 4, 6, 8, 1, 21, 41, 61, 81, 2, 22, 42, 62, 82, 3, 23, 43, 63, 83, 4, 24, 44, 64, 84, 5, 25, 45, 65, 85, 6, 26, 46, 66, 86, 7, 27, 47, 67, 87, 8, 28, 48, 68, 88, 9, 29, 49, 69, 89, 1, 201, 401, 601, 801, 11, 211, 411, 611, 811, 21, 221, 421, 621, 821, 31]