A183450 - cp's OEIS frontend

A183450 T(n,k)=Number of nXk binary arrays with every 1 having exactly two king-move neighbors equal to 1.

n	a(n)
1	1
2	1
3	1
4	1
5	5
6	1
7	1
8	9
9	9
10	1
11	1
12	13
13	18
14	13
15	1
16	1
17	33
18	30
19	30
20	33
21	1
22	1
23	69
24	107
25	72
26	107
27	69
28	1
29	1
30	121
31	265
32	283
33	283
34	265
35	121
36	1
37	1
38	253
39	553
40	831
41	2054
42	831
43	553
44	253
45	1
46	1
47	529
48	1505
49	2399
50	9208
51	9208
52	2399
53	1505
54	529
55	1
56	1
57	1013
58	3852
59	7761
60	34867
61	53608
62	34867
63	7761

[1, 1, 1, 1, 5, 1, 1, 9, 9, 1, 1, 13, 18, 13, 1, 1, 33, 30, 30, 33, 1, 1, 69, 107, 72, 107, 69, 1, 1, 121, 265, 283, 283, 265, 121, 1, 1, 253, 553, 831, 2054, 831, 553, 253, 1, 1, 529, 1505, 2399, 9208, 9208, 2399, 1505, 529, 1, 1, 1013, 3852, 7761, 34867, 53608, 34867, 7761]

cp's OEIS Frontend

A183450 T(n,k)=Number of nXk binary arrays with every 1 having exactly two king-move neighbors equal to 1.

Table of values

List of values