A286979 - cp's OEIS frontend

A286979 T(n,k) = Number of n X k 0..1 arrays with the number of 1's horizontally or vertically adjacent to some 0 two less than the number of 0's adjacent to some 1.

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	5
9	5
10	0
11	0
12	30
13	50
14	30
15	0
16	1
17	126
18	538
19	538
20	126
21	1
22	3
23	520
24	3932
25	8270
26	3932
27	520
28	3
29	10
30	2088
31	32253
32	123706
33	123706
34	32253
35	2088
36	10
37	24
38	8192
39	238532
40	1853532
41	3584756
42	1853532
43	238532
44	8192
45	24
46	60
47	32083
48	1875212
49	27938670

[0, 0, 0, 0, 0, 0, 0, 5, 5, 0, 0, 30, 50, 30, 0, 1, 126, 538, 538, 126, 1, 3, 520, 3932, 8270, 3932, 520, 3, 10, 2088, 32253, 123706, 123706, 32253, 2088, 10, 24, 8192, 238532, 1853532, 3584756, 1853532, 238532, 8192, 24, 60, 32083, 1875212, 27938670]

cp's OEIS Frontend

A286979 T(n,k) = Number of n X k 0..1 arrays with the number of 1's horizontally or vertically adjacent to some 0 two less than the number of 0's adjacent to some 1.

Table of values

List of values