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.

A297250 Numbers whose base-3 digits having equal up-variation and down-variation; see Comments.

Table of values

n a(n)
1 1
2 2
3 4
4 8
5 10
6 13
7 16
8 20
9 23
10 26
11 28
12 31
13 34
14 37
15 40
16 43
17 46
18 49
19 52
20 56
21 59
22 62
23 65
24 68
25 71
26 74
27 77
28 80
29 82
30 85
31 88
32 91
33 94
34 97
35 100
36 103
37 106
38 109
39 112
40 115
41 118
42 121
43 124
44 127
45 130
46 133
47 136
48 139
49 142
50 145
51 148
52 151
53 154
54 157
55 160
56 164
57 167
58 170
59 173

List of values

[1, 2, 4, 8, 10, 13, 16, 20, 23, 26, 28, 31, 34, 37, 40, 43, 46, 49, 52, 56, 59, 62, 65, 68, 71, 74, 77, 80, 82, 85, 88, 91, 94, 97, 100, 103, 106, 109, 112, 115, 118, 121, 124, 127, 130, 133, 136, 139, 142, 145, 148, 151, 154, 157, 160, 164, 167, 170, 173]