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.

A301289 Coordination sequence for a tetravalent node of type 3.4.3.12 in "cph" 2-D tiling (or net).

Table of values

n a(n)
0 1
1 4
2 5
3 6
4 12
5 14
6 15
7 18
8 21
9 26
10 28
11 26
12 31
13 38
14 37
15 38
16 44
17 46
18 47
19 50
20 53
21 58
22 60
23 58
24 63
25 70
26 69
27 70
28 76
29 78
30 79
31 82
32 85
33 90
34 92
35 90
36 95
37 102
38 101
39 102
40 108
41 110
42 111
43 114
44 117
45 122
46 124
47 122
48 127
49 134
50 133
51 134
52 140
53 142
54 143
55 146
56 149
57 154
58 156
59 154

List of values

[1, 4, 5, 6, 12, 14, 15, 18, 21, 26, 28, 26, 31, 38, 37, 38, 44, 46, 47, 50, 53, 58, 60, 58, 63, 70, 69, 70, 76, 78, 79, 82, 85, 90, 92, 90, 95, 102, 101, 102, 108, 110, 111, 114, 117, 122, 124, 122, 127, 134, 133, 134, 140, 142, 143, 146, 149, 154, 156, 154]