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.

A114802 3-concatenation-free sequence starting (1,2).

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 20
13 22
14 30
15 33
16 40
17 44
18 50
19 55
20 60
21 66
22 70
23 77
24 80
25 88
26 90
27 99
28 100
29 121
30 131
31 141
32 151
33 161
34 171
35 181
36 191
37 200
38 212
39 232
40 242
41 252
42 262
43 272
44 282
45 292
46 300
47 313
48 323
49 343
50 353
51 363
52 373
53 383
54 393
55 400
56 414
57 424
58 434
59 454

List of values

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 20, 22, 30, 33, 40, 44, 50, 55, 60, 66, 70, 77, 80, 88, 90, 99, 100, 121, 131, 141, 151, 161, 171, 181, 191, 200, 212, 232, 242, 252, 262, 272, 282, 292, 300, 313, 323, 343, 353, 363, 373, 383, 393, 400, 414, 424, 434, 454]