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.

A026229 Numbers k such that A026166(k) = A026142(k) - 2.

Table of values

n a(n)
1 2
2 6
3 12
4 18
5 21
6 30
7 36
8 39
9 48
10 54
11 57
12 63
13 66
14 75
15 84
16 90
17 93
18 102
19 108
20 111
21 117
22 120
23 129
24 138
25 144
26 147
27 156
28 162
29 165
30 171
31 174
32 183
33 189
34 192
35 198
36 201
37 210
38 219
39 225
40 228
41 237
42 246
43 252
44 255
45 264
46 270
47 273
48 279
49 282
50 291

List of values

[2, 6, 12, 18, 21, 30, 36, 39, 48, 54, 57, 63, 66, 75, 84, 90, 93, 102, 108, 111, 117, 120, 129, 138, 144, 147, 156, 162, 165, 171, 174, 183, 189, 192, 198, 201, 210, 219, 225, 228, 237, 246, 252, 255, 264, 270, 273, 279, 282, 291]