A197317 - cp's OEIS frontend

A197317 T(n,k)=Number of nXk 0..4 arrays with each element x equal to the number of its horizontal and vertical neighbors equal to 0,1,1,0,0 for x=0,1,2,3,4.

n	a(n)
1	1
2	1
3	1
4	2
5	0
6	2
7	1
8	3
9	3
10	1
11	2
12	2
13	5
14	2
15	2
16	4
17	9
18	10
19	10
20	9
21	4
22	2
23	6
24	128
25	160
26	128
27	6
28	2
29	4
30	27
31	79
32	152
33	152
34	79
35	27
36	4
37	8
38	18
39	249
40	790
41	1033
42	790
43	249
44	18
45	8
46	4
47	83
48	662
49	2724
50	4780
51	4780
52	2724
53	662
54	83
55	4
56	8
57	56
58	2767
59	6242
60	24903
61	24704
62	24903
63	6242
64	2767
65	56
66	8
67	16
68	257

[1, 1, 1, 2, 0, 2, 1, 3, 3, 1, 2, 2, 5, 2, 2, 4, 9, 10, 10, 9, 4, 2, 6, 128, 160, 128, 6, 2, 4, 27, 79, 152, 152, 79, 27, 4, 8, 18, 249, 790, 1033, 790, 249, 18, 8, 4, 83, 662, 2724, 4780, 4780, 2724, 662, 83, 4, 8, 56, 2767, 6242, 24903, 24704, 24903, 6242, 2767, 56, 8, 16, 257]

cp's OEIS Frontend

A197317 T(n,k)=Number of nXk 0..4 arrays with each element x equal to the number of its horizontal and vertical neighbors equal to 0,1,1,0,0 for x=0,1,2,3,4.

Table of values

List of values