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.

A056525 Palindromes with odd number of digits.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 101
11 111
12 121
13 131
14 141
15 151
16 161
17 171
18 181
19 191
20 202
21 212
22 222
23 232
24 242
25 252
26 262
27 272
28 282
29 292
30 303
31 313
32 323
33 333
34 343
35 353
36 363
37 373
38 383
39 393
40 404
41 414
42 424
43 434
44 444
45 454
46 464
47 474
48 484
49 494
50 505
51 515
52 525
53 535
54 545
55 555
56 565

List of values

[1, 2, 3, 4, 5, 6, 7, 8, 9, 101, 111, 121, 131, 141, 151, 161, 171, 181, 191, 202, 212, 222, 232, 242, 252, 262, 272, 282, 292, 303, 313, 323, 333, 343, 353, 363, 373, 383, 393, 404, 414, 424, 434, 444, 454, 464, 474, 484, 494, 505, 515, 525, 535, 545, 555, 565]