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.

A046075 Nontrivial undulants; base 10 numbers >100 which are of the form aba, abab, ababa, ..., where a != b.

Table of values

n a(n)
1 101
2 121
3 131
4 141
5 151
6 161
7 171
8 181
9 191
10 202
11 212
12 232
13 242
14 252
15 262
16 272
17 282
18 292
19 303
20 313
21 323
22 343
23 353
24 363
25 373
26 383
27 393
28 404
29 414
30 424
31 434
32 454
33 464
34 474
35 484
36 494
37 505
38 515
39 525
40 535
41 545
42 565
43 575
44 585
45 595
46 606
47 616
48 626
49 636
50 646
51 656

List of values

[101, 121, 131, 141, 151, 161, 171, 181, 191, 202, 212, 232, 242, 252, 262, 272, 282, 292, 303, 313, 323, 343, 353, 363, 373, 383, 393, 404, 414, 424, 434, 454, 464, 474, 484, 494, 505, 515, 525, 535, 545, 565, 575, 585, 595, 606, 616, 626, 636, 646, 656]