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.

A279688 Numbers k such that k and 2k are anagrams in some base.

Table of values

n a(n)
1 0
2 8
3 18
4 21
5 27
6 32
7 40
8 48
9 65
10 66
11 72
12 78
13 86
14 96
15 98
16 99
17 104
18 108
19 111
20 114
21 123
22 133
23 168
24 176
25 189
26 190
27 200
28 208
29 225
30 240
31 248
32 258
33 260
34 264
35 266
36 270
37 280
38 288
39 294
40 296
41 297
42 312
43 314
44 318
45 320
46 330
47 341
48 350
49 363
50 380
51 387
52 396
53 399
54 408
55 429
56 432

List of values

[0, 8, 18, 21, 27, 32, 40, 48, 65, 66, 72, 78, 86, 96, 98, 99, 104, 108, 111, 114, 123, 133, 168, 176, 189, 190, 200, 208, 225, 240, 248, 258, 260, 264, 266, 270, 280, 288, 294, 296, 297, 312, 314, 318, 320, 330, 341, 350, 363, 380, 387, 396, 399, 408, 429, 432]