A183322 - cp's OEIS frontend

A183322 T(n,k) is the number of n X k binary arrays with an element zero only if there are an even number of ones to its left and an even number of ones above it.

n	a(n)
1	2
2	3
3	3
4	5
5	6
6	5
7	8
8	13
9	13
10	8
11	13
12	27
13	43
14	27
15	13
16	21
17	57
18	124
19	124
20	57
21	21
22	34
23	119
24	377
25	480
26	377
27	119
28	34
29	55
30	250
31	1109
32	1975
33	1975
34	1109
35	250
36	55
37	89
38	523
39	3305
40	7833
41	11385
42	7833
43	3305
44	523
45	89
46	144
47	1097
48	9767
49	31428
50	61755
51	61755
52	31428
53	9767
54	1097
55	144

[2, 3, 3, 5, 6, 5, 8, 13, 13, 8, 13, 27, 43, 27, 13, 21, 57, 124, 124, 57, 21, 34, 119, 377, 480, 377, 119, 34, 55, 250, 1109, 1975, 1975, 1109, 250, 55, 89, 523, 3305, 7833, 11385, 7833, 3305, 523, 89, 144, 1097, 9767, 31428, 61755, 61755, 31428, 9767, 1097, 144]

cp's OEIS Frontend

A183322 T(n,k) is the number of n X k binary arrays with an element zero only if there are an even number of ones to its left and an even number of ones above it.

Table of values

List of values