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.

A297125 Numbers having a down-first zigzag pattern in base 3; see Comments.

Table of values

n a(n)
1 3
2 6
3 7
4 10
5 11
6 19
7 20
8 21
9 23
10 30
11 32
12 33
13 34
14 57
15 59
16 60
17 61
18 64
19 65
20 69
21 70
22 91
23 92
24 96
25 97
26 100
27 101
28 102
29 104
30 172
31 173
32 177
33 178
34 181
35 182
36 183
37 185
38 192
39 194
40 195
41 196
42 208
43 209
44 210
45 212
46 273
47 275
48 276
49 277
50 289
51 290
52 291
53 293
54 300
55 302
56 303
57 304

List of values

[3, 6, 7, 10, 11, 19, 20, 21, 23, 30, 32, 33, 34, 57, 59, 60, 61, 64, 65, 69, 70, 91, 92, 96, 97, 100, 101, 102, 104, 172, 173, 177, 178, 181, 182, 183, 185, 192, 194, 195, 196, 208, 209, 210, 212, 273, 275, 276, 277, 289, 290, 291, 293, 300, 302, 303, 304]