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.

A033033 Numbers all of whose base 7 digits are odd.

Table of values

n a(n)
1 1
2 3
3 5
4 8
5 10
6 12
7 22
8 24
9 26
10 36
11 38
12 40
13 57
14 59
15 61
16 71
17 73
18 75
19 85
20 87
21 89
22 155
23 157
24 159
25 169
26 171
27 173
28 183
29 185
30 187
31 253
32 255
33 257
34 267
35 269
36 271
37 281
38 283
39 285
40 400
41 402
42 404
43 414
44 416
45 418
46 428
47 430
48 432
49 498
50 500
51 502
52 512

List of values

[1, 3, 5, 8, 10, 12, 22, 24, 26, 36, 38, 40, 57, 59, 61, 71, 73, 75, 85, 87, 89, 155, 157, 159, 169, 171, 173, 183, 185, 187, 253, 255, 257, 267, 269, 271, 281, 283, 285, 400, 402, 404, 414, 416, 418, 428, 430, 432, 498, 500, 502, 512]