A206889 - cp's OEIS frontend

A206889 T(n,k)=Number of nXk 0..1 arrays avoiding 0 1 0 horizontally and 1 0 0 vertically.

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	240
14	144
15	20
16	37
17	441
18	1103
19	1112
20	400
21	33
22	65
23	1369
24	5357
25	7878
26	4792
27	1089
28	54
29	114
30	4225
31	26564
32	59812
33	51800
34	20129
35	2916
36	88
37	200
38	12996
39	130828
40	467146
41	607043
42	330951
43	82807
44	7744
45	143
46	351
47	40000
48	641137

[2, 4, 4, 7, 16, 7, 12, 49, 49, 12, 21, 144, 240, 144, 20, 37, 441, 1103, 1112, 400, 33, 65, 1369, 5357, 7878, 4792, 1089, 54, 114, 4225, 26564, 59812, 51800, 20129, 2916, 88, 200, 12996, 130828, 467146, 607043, 330951, 82807, 7744, 143, 351, 40000, 641137]

cp's OEIS Frontend

A206889 T(n,k)=Number of nXk 0..1 arrays avoiding 0 1 0 horizontally and 1 0 0 vertically.

Table of values

List of values