A287024 - cp's OEIS frontend

A287024 Triangle read by rows: T(n,k) is the number of graphs with n vertices with vertex cover number k-1.

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	3
9	6
10	1
11	1
12	4
13	15
14	13
15	1
16	1
17	5
18	30
19	82
20	37
21	1
22	1
23	6
24	51
25	301
26	578
27	106
28	1
29	1
30	7
31	80
32	842
33	4985
34	6021
35	409
36	1
37	1
38	8
39	117
40	1995
41	27107
42	142276
43	101267
44	1896
45	1
46	1
47	9
48	164
49	4210
50	112225
51	1724440
52	7269487
53	2882460
54	12171
55	1
56	1
57	10
58	221
59	8165
60	388547
61	13893557
62	210799447
63	655015612
64	138787233
65	105070
66	1

[1, 1, 1, 1, 2, 1, 1, 3, 6, 1, 1, 4, 15, 13, 1, 1, 5, 30, 82, 37, 1, 1, 6, 51, 301, 578, 106, 1, 1, 7, 80, 842, 4985, 6021, 409, 1, 1, 8, 117, 1995, 27107, 142276, 101267, 1896, 1, 1, 9, 164, 4210, 112225, 1724440, 7269487, 2882460, 12171, 1, 1, 10, 221, 8165, 388547, 13893557, 210799447, 655015612, 138787233, 105070, 1]

cp's OEIS Frontend

A287024 Triangle read by rows: T(n,k) is the number of graphs with n vertices with vertex cover number k-1.

Table of values

List of values