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.

A033015 Numbers whose base-2 expansion has no run of digits with length < 2.

Table of values

n a(n)
1 3
2 7
3 12
4 15
5 24
6 28
7 31
8 48
9 51
10 56
11 60
12 63
13 96
14 99
15 103
16 112
17 115
18 120
19 124
20 127
21 192
22 195
23 199
24 204
25 207
26 224
27 227
28 231
29 240
30 243
31 248
32 252
33 255
34 384
35 387
36 391
37 396
38 399
39 408
40 412
41 415
42 448
43 451
44 455
45 460
46 463
47 480
48 483
49 487
50 496
51 499
52 504
53 508
54 511
55 768

List of values

[3, 7, 12, 15, 24, 28, 31, 48, 51, 56, 60, 63, 96, 99, 103, 112, 115, 120, 124, 127, 192, 195, 199, 204, 207, 224, 227, 231, 240, 243, 248, 252, 255, 384, 387, 391, 396, 399, 408, 412, 415, 448, 451, 455, 460, 463, 480, 483, 487, 496, 499, 504, 508, 511, 768]