A184467 - cp's OEIS frontend

A184467 T(n,k)=Half the number of (n+1)X(k+1) binary arrays with equal numbers of majority one 2X2 subblocks and majority zero 2X2 subblocks.

n	a(n)
1	3
2	7
3	7
4	26
5	35
6	26
7	91
8	244
9	244
10	91
11	334
12	1693
13	3090
14	1693
15	334
16	1212
17	12324
18	42874
19	42874
20	12324
21	1212
22	4496
23	89908
24	616534
25	1181303
26	616534
27	89908
28	4496
29	16809
30	667600
31	9016218
32	33787978
33	33787978
34	9016218
35	667600
36	16809
37	63442
38	5002165

[3, 7, 7, 26, 35, 26, 91, 244, 244, 91, 334, 1693, 3090, 1693, 334, 1212, 12324, 42874, 42874, 12324, 1212, 4496, 89908, 616534, 1181303, 616534, 89908, 4496, 16809, 667600, 9016218, 33787978, 33787978, 9016218, 667600, 16809, 63442, 5002165]

cp's OEIS Frontend

A184467 T(n,k)=Half the number of (n+1)X(k+1) binary arrays with equal numbers of majority one 2X2 subblocks and majority zero 2X2 subblocks.

Table of values

List of values