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.

A032804 Numbers whose set of base-4 digits is {2,3}.

Table of values

n a(n)
1 2
2 3
3 10
4 11
5 14
6 15
7 42
8 43
9 46
10 47
11 58
12 59
13 62
14 63
15 170
16 171
17 174
18 175
19 186
20 187
21 190
22 191
23 234
24 235
25 238
26 239
27 250
28 251
29 254
30 255
31 682
32 683
33 686
34 687
35 698
36 699
37 702
38 703
39 746
40 747
41 750
42 751
43 762
44 763
45 766
46 767
47 938
48 939
49 942

List of values

[2, 3, 10, 11, 14, 15, 42, 43, 46, 47, 58, 59, 62, 63, 170, 171, 174, 175, 186, 187, 190, 191, 234, 235, 238, 239, 250, 251, 254, 255, 682, 683, 686, 687, 698, 699, 702, 703, 746, 747, 750, 751, 762, 763, 766, 767, 938, 939, 942]