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.

A044815 Positive integers having distinct base-4 run lengths.

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 10
6 15
7 16
8 20
9 21
10 22
11 23
12 26
13 31
14 32
15 37
16 40
17 41
18 42
19 43
20 47
21 48
22 53
23 58
24 60
25 61
26 62
27 63
28 64
29 84
30 85
31 86
32 87
33 106
34 127
35 128
36 149
37 168
38 169
39 170
40 171
41 191
42 192
43 213
44 234
45 252
46 253
47 254
48 255
49 256
50 320
51 336
52 340
53 341
54 342
55 343
56 346
57 351
58 362
59 383
60 426
61 511

List of values

[1, 2, 3, 5, 10, 15, 16, 20, 21, 22, 23, 26, 31, 32, 37, 40, 41, 42, 43, 47, 48, 53, 58, 60, 61, 62, 63, 64, 84, 85, 86, 87, 106, 127, 128, 149, 168, 169, 170, 171, 191, 192, 213, 234, 252, 253, 254, 255, 256, 320, 336, 340, 341, 342, 343, 346, 351, 362, 383, 426, 511]