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.

A167503 Positions of nonzero digits in this sequence, where the terms are written in base 3 (and concatenated).

Table of values

n a(n)
1 1
2 2
3 10
4 12
5 20
6 21
7 100
8 101
9 102
10 112
11 121
12 122
13 201
14 202
15 210
16 211
17 212
18 220
19 221
20 222
21 1000
22 1001
23 1002
24 1011
25 1012
26 1021
27 1022
28 1100
29 1102
30 1110
31 1111
32 1112
33 1120
34 1121
35 1122
36 1200
37 1202
38 1210
39 1211
40 1212
41 1220
42 1221
43 1222
44 2010
45 2020
46 2021
47 2101

List of values

[1, 2, 10, 12, 20, 21, 100, 101, 102, 112, 121, 122, 201, 202, 210, 211, 212, 220, 221, 222, 1000, 1001, 1002, 1011, 1012, 1021, 1022, 1100, 1102, 1110, 1111, 1112, 1120, 1121, 1122, 1200, 1202, 1210, 1211, 1212, 1220, 1221, 1222, 2010, 2020, 2021, 2101]