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.

A266001 Numbers with no 0's in their base 3 and base 4 expansions.

Table of values

n a(n)
1 1
2 2
3 5
4 7
5 13
6 14
7 22
8 23
9 25
10 26
11 41
12 43
13 53
14 121
15 122
16 125
17 149
18 151
19 157
20 158
21 214
22 215
23 229
24 230
25 233
26 238
27 239
28 365
29 367
30 373
31 374
32 377
33 445
34 446
35 473
36 475
37 485
38 607
39 617
40 619
41 634
42 635
43 637
44 638
45 697
46 698
47 701
48 725
49 727
50 1366
51 1367
52 1373
53 1375
54 1429
55 1430
56 1445
57 1447
58 1453
59 1454

List of values

[1, 2, 5, 7, 13, 14, 22, 23, 25, 26, 41, 43, 53, 121, 122, 125, 149, 151, 157, 158, 214, 215, 229, 230, 233, 238, 239, 365, 367, 373, 374, 377, 445, 446, 473, 475, 485, 607, 617, 619, 634, 635, 637, 638, 697, 698, 701, 725, 727, 1366, 1367, 1373, 1375, 1429, 1430, 1445, 1447, 1453, 1454]