A279408 - cp's OEIS frontend

A279408 Triangle read by rows: T(n,m) (n>=m>=1) = domination number for kings' graph on an n X m toroidal board.

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	3
11	2
12	2
13	2
14	4
15	4
16	2
17	2
18	2
19	4
20	4
21	4
22	3
23	3
24	3
25	5
26	5
27	6
28	7
29	3
30	3
31	3
32	6
33	6
34	6
35	8
36	8
37	3
38	3
39	3
40	6
41	6
42	6
43	9
44	9
45	9
46	4
47	4
48	4
49	7
50	7
51	8
52	10
53	11
54	12
55	14
56	4
57	4
58	4
59	8
60	8
61	8
62	11
63	11
64	12
65	15
66	15
67	4
68	4
69	4
70	8
71	8
72	8
73	12
74	12
75	12
76	16
77	16
78	16
79	5
80	5
81	5
82	9
83	9
84	10
85	13
86	14
87	15
88	18
89	19
90	20
91	22

[1, 1, 1, 1, 1, 1, 2, 2, 2, 3, 2, 2, 2, 4, 4, 2, 2, 2, 4, 4, 4, 3, 3, 3, 5, 5, 6, 7, 3, 3, 3, 6, 6, 6, 8, 8, 3, 3, 3, 6, 6, 6, 9, 9, 9, 4, 4, 4, 7, 7, 8, 10, 11, 12, 14, 4, 4, 4, 8, 8, 8, 11, 11, 12, 15, 15, 4, 4, 4, 8, 8, 8, 12, 12, 12, 16, 16, 16, 5, 5, 5, 9, 9, 10, 13, 14, 15, 18, 19, 20, 22]

cp's OEIS Frontend

A279408 Triangle read by rows: T(n,m) (n>=m>=1) = domination number for kings' graph on an n X m toroidal board.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	3
11	2
12	2
13	2
14	4
15	4
16	2
17	2
18	2
19	4
20	4
21	4
22	3
23	3
24	3
25	5
26	5
27	6
28	7
29	3
30	3
31	3
32	6
33	6
34	6
35	8
36	8
37	3
38	3
39	3
40	6
41	6
42	6
43	9
44	9
45	9
46	4
47	4
48	4
49	7
50	7
51	8
52	10
53	11
54	12
55	14
56	4
57	4
58	4
59	8
60	8
61	8
62	11
63	11
64	12
65	15
66	15
67	4
68	4
69	4
70	8
71	8
72	8
73	12
74	12
75	12
76	16
77	16
78	16
79	5
80	5
81	5
82	9
83	9
84	10
85	13
86	14
87	15
88	18
89	19
90	20
91	22

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	3
11	2
12	2
13	2
14	4
15	4
16	2
17	2
18	2
19	4
20	4
21	4
22	3
23	3
24	3
25	5
26	5
27	6
28	7
29	3
30	3
31	3
32	6
33	6
34	6
35	8
36	8
37	3
38	3
39	3
40	6
41	6
42	6
43	9
44	9
45	9
46	4
47	4
48	4
49	7
50	7
51	8
52	10
53	11
54	12
55	14
56	4
57	4
58	4
59	8
60	8
61	8
62	11
63	11
64	12
65	15
66	15
67	4
68	4
69	4
70	8
71	8
72	8
73	12
74	12
75	12
76	16
77	16
78	16
79	5
80	5
81	5
82	9
83	9
84	10
85	13
86	14
87	15
88	18
89	19
90	20
91	22

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	3
11	2
12	2
13	2
14	4
15	4
16	2
17	2
18	2
19	4
20	4
21	4
22	3
23	3
24	3
25	5
26	5
27	6
28	7
29	3
30	3
31	3
32	6
33	6
34	6
35	8
36	8
37	3
38	3
39	3
40	6
41	6
42	6
43	9
44	9
45	9
46	4
47	4
48	4
49	7
50	7
51	8
52	10
53	11
54	12
55	14
56	4
57	4
58	4
59	8
60	8
61	8
62	11
63	11
64	12
65	15
66	15
67	4
68	4
69	4
70	8
71	8
72	8
73	12
74	12
75	12
76	16
77	16
78	16
79	5
80	5
81	5
82	9
83	9
84	10
85	13
86	14
87	15
88	18
89	19
90	20
91	22