A301400 - cp's OEIS frontend

A301400 T(n,k)=Number of nXk 0..1 arrays with every element equal to 2, 3, 4, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.

n	a(n)
1	0
2	0
3	0
4	0
5	1
6	0
7	0
8	2
9	2
10	0
11	0
12	4
13	3
14	4
15	0
16	0
17	9
18	13
19	13
20	9
21	0
22	0
23	19
24	44
25	78
26	44
27	19
28	0
29	0
30	41
31	156
32	446
33	446
34	156
35	41
36	0
37	0
38	88
39	554
40	2619
41	4857
42	2619
43	554
44	88
45	0
46	0
47	189
48	1963
49	15538
50	49325
51	49325
52	15538
53	1963
54	189
55	0
56	0
57	406
58	6964
59	92338
60	521514
61	885003
62	521514

[0, 0, 0, 0, 1, 0, 0, 2, 2, 0, 0, 4, 3, 4, 0, 0, 9, 13, 13, 9, 0, 0, 19, 44, 78, 44, 19, 0, 0, 41, 156, 446, 446, 156, 41, 0, 0, 88, 554, 2619, 4857, 2619, 554, 88, 0, 0, 189, 1963, 15538, 49325, 49325, 15538, 1963, 189, 0, 0, 406, 6964, 92338, 521514, 885003, 521514]

cp's OEIS Frontend

A301400 T(n,k)=Number of nXk 0..1 arrays with every element equal to 2, 3, 4, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.

Table of values

List of values