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.

A030785 Numbers k such that A030777(k) = 3.

Table of values

n a(n)
1 1
2 5
3 7
4 17
5 46
6 47
7 48
8 133
9 155
10 210
11 233
12 239
13 242
14 251
15 268
16 306
17 309
18 315
19 316
20 319
21 347
22 350
23 355
24 357
25 391
26 394
27 437
28 440
29 486
30 489
31 493
32 538
33 541
34 596
35 599
36 607
37 618
38 657
39 660
40 666
41 668
42 674
43 720
44 723
45 787
46 790
47 859
48 862

List of values

[1, 5, 7, 17, 46, 47, 48, 133, 155, 210, 233, 239, 242, 251, 268, 306, 309, 315, 316, 319, 347, 350, 355, 357, 391, 394, 437, 440, 486, 489, 493, 538, 541, 596, 599, 607, 618, 657, 660, 666, 668, 674, 720, 723, 787, 790, 859, 862]