A228285 - cp's OEIS frontend

A228285 T(n,k) = Number of n X k binary arrays with top left value 1 and no two ones adjacent horizontally, vertically or nw-se diagonally.

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	3
8	3
9	3
10	3
11	5
12	6
13	13
14	6
15	5
16	8
17	13
18	35
19	35
20	13
21	8
22	13
23	28
24	112
25	133
26	112
27	28
28	13
29	21
30	60
31	337
32	587
33	587
34	337
35	60
36	21
37	34
38	129
39	1034
40	2448
41	3631
42	2448
43	1034
44	129
45	34
46	55
47	277
48	3154
49	10414
50	21166
51	21166
52	10414
53	3154
54	277
55	55
56	89
57	595
58	9637
59	44024
60	126119

[1, 1, 1, 2, 1, 2, 3, 3, 3, 3, 5, 6, 13, 6, 5, 8, 13, 35, 35, 13, 8, 13, 28, 112, 133, 112, 28, 13, 21, 60, 337, 587, 587, 337, 60, 21, 34, 129, 1034, 2448, 3631, 2448, 1034, 129, 34, 55, 277, 3154, 10414, 21166, 21166, 10414, 3154, 277, 55, 89, 595, 9637, 44024, 126119]

cp's OEIS Frontend

A228285 T(n,k) = Number of n X k binary arrays with top left value 1 and no two ones adjacent horizontally, vertically or nw-se diagonally.

Table of values

List of values