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.

A030776 Numbers k such that A030767(k) = 4.

Table of values

n a(n)
1 5
2 10
3 19
4 20
5 36
6 48
7 50
8 61
9 76
10 77
11 116
12 136
13 156
14 158
15 181
16 184
17 210
18 242
19 249
20 252
21 281
22 285
23 293
24 296
25 318
26 326
27 359
28 405
29 413
30 415
31 454
32 459
33 463
34 476
35 505
36 507
37 512
38 515
39 560
40 566
41 622
42 680
43 687
44 743
45 752
46 813
47 817
48 823

List of values

[5, 10, 19, 20, 36, 48, 50, 61, 76, 77, 116, 136, 156, 158, 181, 184, 210, 242, 249, 252, 281, 285, 293, 296, 318, 326, 359, 405, 413, 415, 454, 459, 463, 476, 505, 507, 512, 515, 560, 566, 622, 680, 687, 743, 752, 813, 817, 823]