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.

A030766 Numbers k such that A030757(k) = 4.

Table of values

n a(n)
1 5
2 24
3 30
4 31
5 44
6 53
7 68
8 89
9 90
10 104
11 131
12 149
13 154
14 176
15 179
16 207
17 240
18 244
19 246
20 277
21 288
22 313
23 315
24 319
25 322
26 373
27 401
28 408
29 409
30 462
31 504
32 509
33 511
34 562
35 621
36 629
37 634
38 642
39 650
40 688
41 693
42 695
43 704
44 752
45 754
46 761
47 778
48 823

List of values

[5, 24, 30, 31, 44, 53, 68, 89, 90, 104, 131, 149, 154, 176, 179, 207, 240, 244, 246, 277, 288, 313, 315, 319, 322, 373, 401, 408, 409, 462, 504, 509, 511, 562, 621, 629, 634, 642, 650, 688, 693, 695, 704, 752, 754, 761, 778, 823]