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.

A098941 Numbers where 2 is the only even decimal digit.

Table of values

n a(n)
1 2
2 12
3 21
4 22
5 23
6 25
7 27
8 29
9 32
10 52
11 72
12 92
13 112
14 121
15 122
16 123
17 125
18 127
19 129
20 132
21 152
22 172
23 192
24 211
25 212
26 213
27 215
28 217
29 219
30 221
31 222
32 223
33 225
34 227
35 229
36 231
37 232
38 233
39 235
40 237
41 239
42 251
43 252
44 253
45 255
46 257
47 259
48 271
49 272
50 273
51 275
52 277
53 279
54 291
55 292

List of values

[2, 12, 21, 22, 23, 25, 27, 29, 32, 52, 72, 92, 112, 121, 122, 123, 125, 127, 129, 132, 152, 172, 192, 211, 212, 213, 215, 217, 219, 221, 222, 223, 225, 227, 229, 231, 232, 233, 235, 237, 239, 251, 252, 253, 255, 257, 259, 271, 272, 273, 275, 277, 279, 291, 292]