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.

A336874 The self-sandwiches sequence (see Comments lines for definition).

Table of values

n a(n)
1 11
2 2
3 21
4 212
5 22
6 222
7 1
8 2221
9 112
10 12
11 122
12 1221
13 221
14 12212
15 121
16 1121
17 1210
18 220
19 110
20 111
21 113
22 223
23 114
24 224
25 115
26 225
27 226
28 116
29 227
30 228
31 117
32 229
33 2211
34 3
35 31
36 312
37 32
38 23
39 2123
40 2231
41 2122
42 2120
43 118
44 119
45 22111
46 1111

List of values

[11, 2, 21, 212, 22, 222, 1, 2221, 112, 12, 122, 1221, 221, 12212, 121, 1121, 1210, 220, 110, 111, 113, 223, 114, 224, 115, 225, 226, 116, 227, 228, 117, 229, 2211, 3, 31, 312, 32, 23, 2123, 2231, 2122, 2120, 118, 119, 22111, 1111]