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.

A020333 Numbers whose base-5 representation is the juxtaposition of two identical strings.

Table of values

n a(n)
1 6
2 12
3 18
4 24
5 130
6 156
7 182
8 208
9 234
10 260
11 286
12 312
13 338
14 364
15 390
16 416
17 442
18 468
19 494
20 520
21 546
22 572
23 598
24 624
25 3150
26 3276
27 3402
28 3528
29 3654
30 3780
31 3906
32 4032
33 4158
34 4284
35 4410
36 4536
37 4662
38 4788
39 4914
40 5040
41 5166
42 5292
43 5418
44 5544
45 5670
46 5796
47 5922
48 6048

List of values

[6, 12, 18, 24, 130, 156, 182, 208, 234, 260, 286, 312, 338, 364, 390, 416, 442, 468, 494, 520, 546, 572, 598, 624, 3150, 3276, 3402, 3528, 3654, 3780, 3906, 4032, 4158, 4284, 4410, 4536, 4662, 4788, 4914, 5040, 5166, 5292, 5418, 5544, 5670, 5796, 5922, 6048]