A301608 - cp's OEIS frontend

A301608 T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 2 or 3 horizontally or vertically adjacent elements, with upper left element zero.

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	2
9	2
10	1
11	1
12	3
13	2
14	3
15	1
16	1
17	6
18	8
19	8
20	6
21	1
22	1
23	10
24	13
25	25
26	13
27	10
28	1
29	1
30	21
31	26
32	65
33	65
34	26
35	21
36	1
37	1
38	42
39	55
40	226
41	330
42	226
43	55
44	42
45	1
46	1
47	86
48	154
49	755
50	1297
51	1297
52	755
53	154
54	86
55	1
56	1
57	179
58	356
59	2539
60	6393
61	8888
62	6393
63	2539
64	356
65	179
66	1
67	1
68	370
69	884
70	8794
71	30904

[1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 3, 2, 3, 1, 1, 6, 8, 8, 6, 1, 1, 10, 13, 25, 13, 10, 1, 1, 21, 26, 65, 65, 26, 21, 1, 1, 42, 55, 226, 330, 226, 55, 42, 1, 1, 86, 154, 755, 1297, 1297, 755, 154, 86, 1, 1, 179, 356, 2539, 6393, 8888, 6393, 2539, 356, 179, 1, 1, 370, 884, 8794, 30904]

cp's OEIS Frontend

A301608 T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 2 or 3 horizontally or vertically adjacent elements, with upper left element zero.

Table of values

List of values