A320578 - cp's OEIS frontend

A320578 Triangle read by rows: T(n,k) is the number of permutation graphs on n vertices with domination number k, with 1 <= k <= n.

n	a(n)
1	1
2	1
3	1
4	3
5	2
6	1
7	10
8	10
9	3
10	1
11	43
12	54
13	18
14	4
15	1
16	223
17	351
18	113
19	27
20	5
21	1
22	1364
23	2613
24	833
25	186
26	37
27	6
28	1
29	9643
30	21965
31	6921
32	1461
33	274
34	48
35	7
36	1
37	77545
38	205780
39	64128
40	12727
41	2253
42	378
43	60
44	8
45	1
46	699954
47	2127068
48	655391
49	122345
50	20230
51	3230
52	499
53	73
54	9
55	1

[1, 1, 1, 3, 2, 1, 10, 10, 3, 1, 43, 54, 18, 4, 1, 223, 351, 113, 27, 5, 1, 1364, 2613, 833, 186, 37, 6, 1, 9643, 21965, 6921, 1461, 274, 48, 7, 1, 77545, 205780, 64128, 12727, 2253, 378, 60, 8, 1, 699954, 2127068, 655391, 122345, 20230, 3230, 499, 73, 9, 1]

cp's OEIS Frontend

A320578 Triangle read by rows: T(n,k) is the number of permutation graphs on n vertices with domination number k, with 1 <= k <= n.

Table of values

List of values