A210716 - cp's OEIS frontend

A210716 Number of disconnected regular simple graphs on n vertices with girth exactly 6.

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	1
13	1
14	1
15	1
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	12
29	12
30	17
31	17
32	27
33	24
34	66
35	32
36	472
37	44
38	8172
39	60
40	191325
41	80
42	4856015
43	107
44	127937980
45	143
46	3482858430
47	188
48	98176518479
49	248

[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 3, 3, 4, 4, 6, 6, 8, 9, 12, 12, 17, 17, 27, 24, 66, 32, 472, 44, 8172, 60, 191325, 80, 4856015, 107, 127937980, 143, 3482858430, 188, 98176518479, 248]

cp's OEIS Frontend

A210716 Number of disconnected regular simple graphs on n vertices with girth exactly 6.

Table of values

List of values