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.

A039563 Numbers whose base-5 representation has the same number of 0's, 1's and 2's.

Table of values

n a(n)
1 3
2 4
3 18
4 19
5 23
6 24
7 27
8 35
9 51
10 55
11 93
12 94
13 98
14 99
15 118
16 119
17 123
18 124
19 138
20 139
21 142
22 147
23 178
24 179
25 190
26 195
27 202
28 210
29 227
30 235
31 258
32 259
33 266
34 271
35 278
36 279
37 290
38 295
39 326
40 330
41 351
42 355
43 382
44 386
45 402
46 410
47 426
48 430
49 468
50 469
51 473
52 474
53 493
54 494
55 498

List of values

[3, 4, 18, 19, 23, 24, 27, 35, 51, 55, 93, 94, 98, 99, 118, 119, 123, 124, 138, 139, 142, 147, 178, 179, 190, 195, 202, 210, 227, 235, 258, 259, 266, 271, 278, 279, 290, 295, 326, 330, 351, 355, 382, 386, 402, 410, 426, 430, 468, 469, 473, 474, 493, 494, 498]