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.

A039291 Numbers whose base-5 representation has the same nonzero number of 2's and 4's.

Table of values

n a(n)
1 14
2 22
3 39
4 47
5 54
6 59
7 69
8 70
9 71
10 73
11 89
12 97
13 102
14 107
15 110
16 111
17 113
18 117
19 139
20 147
21 164
22 172
23 179
24 184
25 194
26 195
27 196
28 198
29 214
30 222
31 227
32 232
33 235
34 236
35 238
36 242
37 254
38 259
39 269
40 270
41 271
42 273
43 279
44 284
45 294
46 295
47 296
48 298
49 324
50 329
51 334
52 344
53 345
54 346

List of values

[14, 22, 39, 47, 54, 59, 69, 70, 71, 73, 89, 97, 102, 107, 110, 111, 113, 117, 139, 147, 164, 172, 179, 184, 194, 195, 196, 198, 214, 222, 227, 232, 235, 236, 238, 242, 254, 259, 269, 270, 271, 273, 279, 284, 294, 295, 296, 298, 324, 329, 334, 344, 345, 346]