A202795 - cp's OEIS frontend

A202795 T(n,k)=Number of nXk binary arrays with every one adjacent to another one horizontally, diagonally, antidiagonally or vertically.

n	a(n)
1	1
2	2
3	2
4	4
5	12
6	4
7	7
8	50
9	50
10	7
11	12
12	188
13	398
14	188
15	12
16	21
17	724
18	3018
19	3018
20	724
21	21
22	37
23	2820
24	23436
25	45519
26	23436
27	2820
28	37
29	65
30	10960
31	182430
32	702846
33	702846
34	182430
35	10960
36	65
37	114
38	42544
39	1417772
40	10892633
41	21649928
42	10892633
43	1417772
44	42544
45	114

[1, 2, 2, 4, 12, 4, 7, 50, 50, 7, 12, 188, 398, 188, 12, 21, 724, 3018, 3018, 724, 21, 37, 2820, 23436, 45519, 23436, 2820, 37, 65, 10960, 182430, 702846, 702846, 182430, 10960, 65, 114, 42544, 1417772, 10892633, 21649928, 10892633, 1417772, 42544, 114]

cp's OEIS Frontend

A202795 T(n,k)=Number of nXk binary arrays with every one adjacent to another one horizontally, diagonally, antidiagonally or vertically.

Table of values

List of values