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.

A026222 Numbers k such that A026136(k) = A026142(k).

Table of values

n a(n)
1 1
2 3
3 9
4 15
5 24
6 27
7 33
8 42
9 45
10 51
11 60
12 69
13 72
14 78
15 81
16 87
17 96
18 99
19 105
20 114
21 123
22 126
23 132
24 135
25 141
26 150
27 153
28 159
29 168
30 177
31 180
32 186
33 195
34 204
35 207
36 213
37 216
38 222
39 231
40 234
41 240
42 243
43 249
44 258
45 261
46 267
47 276
48 285
49 288
50 294
51 297

List of values

[1, 3, 9, 15, 24, 27, 33, 42, 45, 51, 60, 69, 72, 78, 81, 87, 96, 99, 105, 114, 123, 126, 132, 135, 141, 150, 153, 159, 168, 177, 180, 186, 195, 204, 207, 213, 216, 222, 231, 234, 240, 243, 249, 258, 261, 267, 276, 285, 288, 294, 297]