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.

A045110 Numbers whose base-4 representation contains no 1's and exactly one 3.

Table of values

n a(n)
1 3
2 11
3 12
4 14
5 35
6 43
7 44
8 46
9 48
10 50
11 56
12 58
13 131
14 139
15 140
16 142
17 163
18 171
19 172
20 174
21 176
22 178
23 184
24 186
25 192
26 194
27 200
28 202
29 224
30 226
31 232
32 234
33 515
34 523
35 524
36 526
37 547
38 555
39 556
40 558
41 560
42 562
43 568
44 570
45 643
46 651
47 652
48 654
49 675

List of values

[3, 11, 12, 14, 35, 43, 44, 46, 48, 50, 56, 58, 131, 139, 140, 142, 163, 171, 172, 174, 176, 178, 184, 186, 192, 194, 200, 202, 224, 226, 232, 234, 515, 523, 524, 526, 547, 555, 556, 558, 560, 562, 568, 570, 643, 651, 652, 654, 675]