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.

A007932 Numbers that contain only 1's, 2's and 3's.

Table of values

n a(n)
1 1
2 2
3 3
4 11
5 12
6 13
7 21
8 22
9 23
10 31
11 32
12 33
13 111
14 112
15 113
16 121
17 122
18 123
19 131
20 132
21 133
22 211
23 212
24 213
25 221
26 222
27 223
28 231
29 232
30 233
31 311
32 312
33 313
34 321
35 322
36 323
37 331
38 332
39 333
40 1111
41 1112
42 1113
43 1121
44 1122
45 1123
46 1131
47 1132
48 1133
49 1211
50 1212
51 1213
52 1221

List of values

[1, 2, 3, 11, 12, 13, 21, 22, 23, 31, 32, 33, 111, 112, 113, 121, 122, 123, 131, 132, 133, 211, 212, 213, 221, 222, 223, 231, 232, 233, 311, 312, 313, 321, 322, 323, 331, 332, 333, 1111, 1112, 1113, 1121, 1122, 1123, 1131, 1132, 1133, 1211, 1212, 1213, 1221]