A196436 - cp's OEIS frontend

A196436 T(n,k) = Number of n X k 0..4 arrays with each element x equal to the number of its horizontal and vertical neighbors equal to 2,1,0,3,4 for x=0,1,2,3,4.

n	a(n)
1	1
2	2
3	2
4	3
5	5
6	3
7	4
8	9
9	9
10	4
11	6
12	20
13	25
14	20
15	6
16	9
17	41
18	75
19	75
20	41
21	9
22	13
23	85
24	213
25	314
26	213
27	85
28	13
29	19
30	178
31	621
32	1283
33	1283
34	621
35	178
36	19
37	28
38	369
39	1801
40	5311
41	7358
42	5311
43	1801
44	369
45	28
46	41
47	769
48	5219
49	21803
50	42604
51	42604
52	21803
53	5219
54	769
55	41
56	60
57	1600
58	15133
59	89640

[1, 2, 2, 3, 5, 3, 4, 9, 9, 4, 6, 20, 25, 20, 6, 9, 41, 75, 75, 41, 9, 13, 85, 213, 314, 213, 85, 13, 19, 178, 621, 1283, 1283, 621, 178, 19, 28, 369, 1801, 5311, 7358, 5311, 1801, 369, 28, 41, 769, 5219, 21803, 42604, 42604, 21803, 5219, 769, 41, 60, 1600, 15133, 89640]

cp's OEIS Frontend

A196436 T(n,k) = Number of n X k 0..4 arrays with each element x equal to the number of its horizontal and vertical neighbors equal to 2,1,0,3,4 for x=0,1,2,3,4.

Table of values

List of values