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.

A185228 Number of disconnected 2-regular simple graphs on n vertices with girth at least 8.

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 0
12 0
13 0
14 0
15 0
16 1
17 1
18 2
19 2
20 3
21 3
22 4
23 4
24 6
25 6
26 8
27 9
28 11
29 12
30 15
31 16
32 20
33 22
34 26
35 29
36 35
37 38
38 45
39 50
40 59
41 65
42 76
43 84
44 98
45 109
46 125
47 139
48 161
49 178
50 204
51 227
52 259
53 288
54 328
55 364
56 414
57 460
58 520
59 578
60 654
61 725
62 817
63 908
64 1021
65 1133

List of values

[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 6, 6, 8, 9, 11, 12, 15, 16, 20, 22, 26, 29, 35, 38, 45, 50, 59, 65, 76, 84, 98, 109, 125, 139, 161, 178, 204, 227, 259, 288, 328, 364, 414, 460, 520, 578, 654, 725, 817, 908, 1021, 1133]