A188695 - cp's OEIS frontend

A188695 T(n,k)=Number of nXk binary arrays without the pattern 0 1 0 diagonally, vertically, antidiagonally or horizontally.

n	a(n)
1	2
2	4
3	4
4	7
5	16
6	7
7	12
8	49
9	49
10	12
11	21
12	144
13	218
14	144
15	21
16	37
17	441
18	857
19	857
20	441
21	37
22	65
23	1369
24	3609
25	4008
26	3609
27	1369
28	65
29	114
30	4225
31	15942
32	20662
33	20662
34	15942
35	4225
36	114
37	200
38	12996
39	69852
40	120839
41	139307
42	120839
43	69852
44	12996
45	200
46	351
47	40000
48	302053

[2, 4, 4, 7, 16, 7, 12, 49, 49, 12, 21, 144, 218, 144, 21, 37, 441, 857, 857, 441, 37, 65, 1369, 3609, 4008, 3609, 1369, 65, 114, 4225, 15942, 20662, 20662, 15942, 4225, 114, 200, 12996, 69852, 120839, 139307, 120839, 69852, 12996, 200, 351, 40000, 302053]

cp's OEIS Frontend

A188695 T(n,k)=Number of nXk binary arrays without the pattern 0 1 0 diagonally, vertically, antidiagonally or horizontally.

Table of values

List of values