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.

A338839 No odd digit is present in a(n) + a(n+1).

Table of values

n a(n)
1 0
2 2
3 4
4 16
5 6
6 14
7 8
8 12
9 10
10 18
11 22
12 20
13 24
14 36
15 26
16 34
17 28
18 32
19 30
20 38
21 42
22 40
23 44
24 156
25 46
26 154
27 48
28 152
29 50
30 150
31 52
32 148
33 54
34 146
35 56
36 144
37 58
38 142
39 60
40 140
41 62
42 138
43 64
44 136
45 66
46 134
47 68
48 132
49 70
50 130
51 72
52 128
53 74
54 126
55 76
56 124
57 78
58 122
59 80
60 120
61 82
62 118
63 84
64 116
65 86
66 114
67 88
68 112
69 90
70 110
71 92

List of values

[0, 2, 4, 16, 6, 14, 8, 12, 10, 18, 22, 20, 24, 36, 26, 34, 28, 32, 30, 38, 42, 40, 44, 156, 46, 154, 48, 152, 50, 150, 52, 148, 54, 146, 56, 144, 58, 142, 60, 140, 62, 138, 64, 136, 66, 134, 68, 132, 70, 130, 72, 128, 74, 126, 76, 124, 78, 122, 80, 120, 82, 118, 84, 116, 86, 114, 88, 112, 90, 110, 92]