A283042 - cp's OEIS frontend

A283042 T(n,k)=Number of nXk 0..1 arrays with no 1 equal to more than one of its horizontal and vertical neighbors, with the exception of exactly one element.

n	a(n)
1	0
2	0
3	0
4	1
5	4
6	1
7	2
8	16
9	16
10	2
11	5
12	68
13	119
14	68
15	5
16	12
17	256
18	818
19	818
20	256
21	12
22	26
23	924
24	5065
25	9152
26	5065
27	924
28	26
29	56
30	3232
31	30378
32	94368
33	94368
34	30378
35	3232
36	56
37	118
38	11044
39	175963
40	931844
41	1604067
42	931844
43	175963
44	11044
45	118
46	244
47	37104
48	997302
49	8912378

[0, 0, 0, 1, 4, 1, 2, 16, 16, 2, 5, 68, 119, 68, 5, 12, 256, 818, 818, 256, 12, 26, 924, 5065, 9152, 5065, 924, 26, 56, 3232, 30378, 94368, 94368, 30378, 3232, 56, 118, 11044, 175963, 931844, 1604067, 931844, 175963, 11044, 118, 244, 37104, 997302, 8912378]

cp's OEIS Frontend

A283042 T(n,k)=Number of nXk 0..1 arrays with no 1 equal to more than one of its horizontal and vertical neighbors, with the exception of exactly one element.

Table of values

List of values