A228482 - cp's OEIS frontend

A228482 T(n,k)=Number of nXk binary arrays with top left value 1 and no two ones adjacent horizontally, vertically or antidiagonally.

n	a(n)
1	1
2	1
3	1
4	2
5	2
6	2
7	3
8	4
9	4
10	3
11	5
12	9
13	14
14	9
15	5
16	8
17	19
18	41
19	41
20	19
21	8
22	13
23	41
24	127
25	172
26	127
27	41
28	13
29	21
30	88
31	386
32	728
33	728
34	386
35	88
36	21
37	34
38	189
39	1181
40	3084
41	4354
42	3084
43	1181
44	189
45	34
46	55
47	406
48	3605
49	13050
50	25699
51	25699
52	13050
53	3605
54	406
55	55
56	89
57	872
58	11013
59	55252
60	152373

[1, 1, 1, 2, 2, 2, 3, 4, 4, 3, 5, 9, 14, 9, 5, 8, 19, 41, 41, 19, 8, 13, 41, 127, 172, 127, 41, 13, 21, 88, 386, 728, 728, 386, 88, 21, 34, 189, 1181, 3084, 4354, 3084, 1181, 189, 34, 55, 406, 3605, 13050, 25699, 25699, 13050, 3605, 406, 55, 89, 872, 11013, 55252, 152373]

cp's OEIS Frontend

A228482 T(n,k)=Number of nXk binary arrays with top left value 1 and no two ones adjacent horizontally, vertically or antidiagonally.

Table of values

List of values