A284455 - cp's OEIS frontend

A284455 T(n,k) = Number of n X k 0..1 arrays with the number of 1's king-move adjacent to some 0 one less than the number of 0's adjacent to some 1.

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	1
7	2
8	0
9	0
10	2
11	6
12	0
13	102
14	0
15	6
16	12
17	0
18	250
19	250
20	0
21	12
22	28
23	0
24	5253
25	3384
26	5253
27	0
28	28
29	56
30	0
31	16478
32	54248
33	54248
34	16478
35	0
36	56
37	119
38	0
39	278315
40	824052
41	4190874
42	824052
43	278315
44	0
45	119
46	236
47	0
48	1019120
49	12957944
50	52793160
51	52793160
52	12957944
53	1019120

[0, 0, 0, 1, 0, 1, 2, 0, 0, 2, 6, 0, 102, 0, 6, 12, 0, 250, 250, 0, 12, 28, 0, 5253, 3384, 5253, 0, 28, 56, 0, 16478, 54248, 54248, 16478, 0, 56, 119, 0, 278315, 824052, 4190874, 824052, 278315, 0, 119, 236, 0, 1019120, 12957944, 52793160, 52793160, 12957944, 1019120]

cp's OEIS Frontend

A284455 T(n,k) = Number of n X k 0..1 arrays with the number of 1's king-move adjacent to some 0 one less than the number of 0's adjacent to some 1.

Table of values

List of values