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.

A037408 Positive numbers having the same set of digits in base 2 and base 3.

Table of values

n a(n)
1 1
2 9
3 10
4 12
5 27
6 28
7 30
8 36
9 37
10 39
11 81
12 82
13 84
14 85
15 90
16 91
17 93
18 94
19 108
20 109
21 111
22 112
23 117
24 118
25 120
26 243
27 244
28 246
29 247
30 252
31 253
32 256
33 270
34 271
35 273
36 274
37 279
38 280
39 282
40 283
41 324
42 325
43 327
44 328
45 333
46 334
47 336
48 337
49 351
50 352
51 354
52 355
53 360
54 361
55 363

List of values

[1, 9, 10, 12, 27, 28, 30, 36, 37, 39, 81, 82, 84, 85, 90, 91, 93, 94, 108, 109, 111, 112, 117, 118, 120, 243, 244, 246, 247, 252, 253, 256, 270, 271, 273, 274, 279, 280, 282, 283, 324, 325, 327, 328, 333, 334, 336, 337, 351, 352, 354, 355, 360, 361, 363]