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.

A188341 Numbers having no 0's and not more than one 1 in their representation in base 3.

Table of values

n a(n)
1 1
2 2
3 5
4 7
5 8
6 17
7 23
8 25
9 26
10 53
11 71
12 77
13 79
14 80
15 161
16 215
17 233
18 239
19 241
20 242
21 485
22 647
23 701
24 719
25 725
26 727
27 728
28 1457
29 1943
30 2105
31 2159
32 2177
33 2183
34 2185
35 2186
36 4373
37 5831
38 6317
39 6479
40 6533
41 6551
42 6557
43 6559
44 6560
45 13121
46 17495
47 18953

List of values

[1, 2, 5, 7, 8, 17, 23, 25, 26, 53, 71, 77, 79, 80, 161, 215, 233, 239, 241, 242, 485, 647, 701, 719, 725, 727, 728, 1457, 1943, 2105, 2159, 2177, 2183, 2185, 2186, 4373, 5831, 6317, 6479, 6533, 6551, 6557, 6559, 6560, 13121, 17495, 18953]