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.

A265561 Smallest base-3 palindrome m >= n, written in base 3.

Table of values

n a(n)
0 0
1 1
2 2
3 11
4 11
5 22
6 22
7 22
8 22
9 101
10 101
11 111
12 111
13 111
14 121
15 121
16 121
17 202
18 202
19 202
20 202
21 212
22 212
23 212
24 222
25 222
26 222
27 1001
28 1001
29 1111
30 1111
31 1111
32 1111
33 1111
34 1111
35 1111
36 1111
37 1111
38 1111
39 1111
40 1111
41 1221
42 1221
43 1221
44 1221
45 1221
46 1221
47 1221
48 1221
49 1221
50 1221
51 1221
52 1221
53 2002
54 2002
55 2002
56 2002
57 2112
58 2112
59 2112

List of values

[0, 1, 2, 11, 11, 22, 22, 22, 22, 101, 101, 111, 111, 111, 121, 121, 121, 202, 202, 202, 202, 212, 212, 212, 222, 222, 222, 1001, 1001, 1111, 1111, 1111, 1111, 1111, 1111, 1111, 1111, 1111, 1111, 1111, 1111, 1221, 1221, 1221, 1221, 1221, 1221, 1221, 1221, 1221, 1221, 1221, 1221, 2002, 2002, 2002, 2002, 2112, 2112, 2112]