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.

A287565 Positions of 3 in A287561.

Table of values

n a(n)
1 4
2 6
3 11
4 13
5 19
6 21
7 28
8 30
9 34
10 39
11 41
12 48
13 49
14 56
15 58
16 63
17 66
18 71
19 73
20 80
21 81
22 88
23 90
24 95
25 100
26 102
27 107
28 109
29 115
30 117
31 124
32 126
33 131
34 133
35 140
36 142
37 146
38 151
39 153
40 160
41 161
42 168
43 170
44 175
45 180
46 182
47 187
48 189
49 193
50 200
51 202
52 207
53 212
54 214
55 219
56 221
57 227

List of values

[4, 6, 11, 13, 19, 21, 28, 30, 34, 39, 41, 48, 49, 56, 58, 63, 66, 71, 73, 80, 81, 88, 90, 95, 100, 102, 107, 109, 115, 117, 124, 126, 131, 133, 140, 142, 146, 151, 153, 160, 161, 168, 170, 175, 180, 182, 187, 189, 193, 200, 202, 207, 212, 214, 219, 221, 227]