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.

A033001 Every run of digits of n in base 3 has length 2.

Table of values

n a(n)
1 4
2 8
3 36
4 44
5 72
6 76
7 328
8 332
9 396
10 400
11 652
12 656
13 684
14 692
15 2952
16 2960
17 2988
18 2992
19 3568
20 3572
21 3600
22 3608
23 5868
24 5876
25 5904
26 5908
27 6160
28 6164
29 6228
30 6232
31 26572
32 26576
33 26640
34 26644
35 26896
36 26900
37 26928
38 26936
39 32112
40 32120

List of values

[4, 8, 36, 44, 72, 76, 328, 332, 396, 400, 652, 656, 684, 692, 2952, 2960, 2988, 2992, 3568, 3572, 3600, 3608, 5868, 5876, 5904, 5908, 6160, 6164, 6228, 6232, 26572, 26576, 26640, 26644, 26896, 26900, 26928, 26936, 32112, 32120]