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.

A265533 Largest base-5 palindrome m <= n, written in base 10.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 4
5 4
6 6
7 6
8 6
9 6
10 6
11 6
12 12
13 12
14 12
15 12
16 12
17 12
18 18
19 18
20 18
21 18
22 18
23 18
24 24
25 24
26 26
27 26
28 26
29 26
30 26
31 31
32 31
33 31
34 31
35 31
36 36
37 36
38 36
39 36
40 36
41 41
42 41
43 41
44 41
45 41
46 46
47 46
48 46
49 46
50 46
51 46
52 52
53 52
54 52
55 52
56 52
57 57
58 57
59 57
60 57
61 57
62 62
63 62
64 62
65 62
66 62
67 67
68 67
69 67
70 67
71 67
72 72
73 72
74 72
75 72
76 72
77 72
78 78
79 78
80 78
81 78
82 78

List of values

[0, 1, 2, 3, 4, 4, 6, 6, 6, 6, 6, 6, 12, 12, 12, 12, 12, 12, 18, 18, 18, 18, 18, 18, 24, 24, 26, 26, 26, 26, 26, 31, 31, 31, 31, 31, 36, 36, 36, 36, 36, 41, 41, 41, 41, 41, 46, 46, 46, 46, 46, 46, 52, 52, 52, 52, 52, 57, 57, 57, 57, 57, 62, 62, 62, 62, 62, 67, 67, 67, 67, 67, 72, 72, 72, 72, 72, 72, 78, 78, 78, 78, 78]