A183312 - cp's OEIS frontend

A183312 T(n,k) = Half the number of n X k binary arrays with no element equal to a strict majority of its horizontal and vertical neighbors.

n	a(n)
1	1
2	1
3	1
4	1
5	3
6	1
7	2
8	4
9	4
10	2
11	3
12	6
13	9
14	6
15	3
16	5
17	9
18	19
19	19
20	9
21	5
22	8
23	14
24	42
25	55
26	42
27	14
28	8
29	13
30	22
31	93
32	178
33	178
34	93
35	22
36	13
37	21
38	35
39	205
40	572
41	910
42	572
43	205
44	35
45	21
46	34
47	56
48	452
49	1798
50	4212
51	4212
52	1798
53	452
54	56
55	34
56	55
57	90
58	997
59	5700
60	19899
61	29400
62	19899
63	5700
64	997
65	90
66	55
67	89

[1, 1, 1, 1, 3, 1, 2, 4, 4, 2, 3, 6, 9, 6, 3, 5, 9, 19, 19, 9, 5, 8, 14, 42, 55, 42, 14, 8, 13, 22, 93, 178, 178, 93, 22, 13, 21, 35, 205, 572, 910, 572, 205, 35, 21, 34, 56, 452, 1798, 4212, 4212, 1798, 452, 56, 34, 55, 90, 997, 5700, 19899, 29400, 19899, 5700, 997, 90, 55, 89]

cp's OEIS Frontend

A183312 T(n,k) = Half the number of n X k binary arrays with no element equal to a strict majority of its horizontal and vertical neighbors.

Table of values

List of values