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.

A030724 Numbers k such that A030717(k) = 2.

Table of values

n a(n)
1 3
2 4
3 7
4 21
5 26
6 27
7 33
8 34
9 40
10 47
11 55
12 65
13 82
14 83
15 95
16 96
17 111
18 112
19 114
20 129
21 130
22 132
23 138
24 150
25 152
26 159
27 175
28 199
29 200
30 227
31 229
32 239
33 255
34 258
35 259
36 260
37 270
38 271
39 288
40 291
41 293
42 303
43 304
44 324
45 329
46 339
47 340
48 345
49 377
50 378

List of values

[3, 4, 7, 21, 26, 27, 33, 34, 40, 47, 55, 65, 82, 83, 95, 96, 111, 112, 114, 129, 130, 132, 138, 150, 152, 159, 175, 199, 200, 227, 229, 239, 255, 258, 259, 260, 270, 271, 288, 291, 293, 303, 304, 324, 329, 339, 340, 345, 377, 378]