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.

A281686 Numbers k such that A001222(k) = A001222(A003415(k)).

Table of values

n a(n)
1 4
2 8
3 9
4 14
5 21
6 25
7 26
8 27
9 32
10 33
11 36
12 38
13 46
14 48
15 49
16 50
17 54
18 57
19 62
20 69
21 74
22 80
23 85
24 88
25 93
26 94
27 99
28 100
29 106
30 121
31 125
32 128
33 129
34 133
35 134
36 145
37 156
38 166
39 169
40 176
41 177
42 178
43 205
44 207
45 213
46 216
47 217
48 218
49 226
50 230
51 237
52 240
53 242
54 243
55 248
56 249
57 252
58 253

List of values

[4, 8, 9, 14, 21, 25, 26, 27, 32, 33, 36, 38, 46, 48, 49, 50, 54, 57, 62, 69, 74, 80, 85, 88, 93, 94, 99, 100, 106, 121, 125, 128, 129, 133, 134, 145, 156, 166, 169, 176, 177, 178, 205, 207, 213, 216, 217, 218, 226, 230, 237, 240, 242, 243, 248, 249, 252, 253]