A196138 - cp's OEIS frontend

A196138 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 0,2,1,3,4 for x=0,1,2,3,4.

n	a(n)
1	1
2	0
3	0
4	1
5	4
6	1
7	2
8	3
9	3
10	2
11	1
12	8
13	4
14	8
15	1
16	1
17	14
18	19
19	19
20	14
21	1
22	3
23	19
24	31
25	31
26	31
27	19
28	3
29	3
30	46
31	70
32	165
33	165
34	70
35	46
36	3
37	2
38	56
39	117
40	251
41	326
42	251
43	117
44	56
45	2
46	4
47	133
48	253
49	931
50	1350
51	1350
52	931
53	253
54	133
55	4
56	6
57	184
58	538
59	1880
60	3288
61	3716
62	3288
63	1880
64	538
65	184
66	6
67	5
68	372

[1, 0, 0, 1, 4, 1, 2, 3, 3, 2, 1, 8, 4, 8, 1, 1, 14, 19, 19, 14, 1, 3, 19, 31, 31, 31, 19, 3, 3, 46, 70, 165, 165, 70, 46, 3, 2, 56, 117, 251, 326, 251, 117, 56, 2, 4, 133, 253, 931, 1350, 1350, 931, 253, 133, 4, 6, 184, 538, 1880, 3288, 3716, 3288, 1880, 538, 184, 6, 5, 372]

cp's OEIS Frontend

A196138 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 0,2,1,3,4 for x=0,1,2,3,4.

Table of values

List of values