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.

A166409 Odd numbers corresponding to the positions of zeros in A166406.

Table of values

n a(n)
1 5
2 13
3 17
4 21
5 29
6 33
7 37
8 41
9 45
10 53
11 57
12 61
13 65
14 69
15 73
16 77
17 85
18 89
19 93
20 97
21 99
22 101
23 105
24 109
25 113
26 117
27 125
28 129
29 133
30 137
31 141
32 145
33 147
34 149
35 153
36 157
37 161
38 165
39 173
40 177
41 181
42 185
43 189
44 193
45 197
46 201
47 205
48 207
49 209
50 213
51 217
52 221
53 229
54 233
55 237
56 241

List of values

[5, 13, 17, 21, 29, 33, 37, 41, 45, 53, 57, 61, 65, 69, 73, 77, 85, 89, 93, 97, 99, 101, 105, 109, 113, 117, 125, 129, 133, 137, 141, 145, 147, 149, 153, 157, 161, 165, 173, 177, 181, 185, 189, 193, 197, 201, 205, 207, 209, 213, 217, 221, 229, 233, 237, 241]