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.

A106631 Belgian-4 numbers.

Table of values

n a(n)
1 4
2 10
3 11
4 13
5 14
6 20
7 21
8 22
9 24
10 25
11 31
12 32
13 37
14 40
15 43
16 44
17 51
18 54
19 57
20 64
21 65
22 76
23 82
24 84
25 87
26 89
27 92
28 98
29 100
30 101
31 104
32 110
33 111
34 112
35 114
36 116
37 121
38 122
39 124
40 125
41 127
42 128
43 137
44 140
45 141
46 142
47 144
48 145
49 148
50 149
51 151
52 154
53 158
54 172
55 177
56 191
57 196

List of values

[4, 10, 11, 13, 14, 20, 21, 22, 24, 25, 31, 32, 37, 40, 43, 44, 51, 54, 57, 64, 65, 76, 82, 84, 87, 89, 92, 98, 100, 101, 104, 110, 111, 112, 114, 116, 121, 122, 124, 125, 127, 128, 137, 140, 141, 142, 144, 145, 148, 149, 151, 154, 158, 172, 177, 191, 196]