A259222 - cp's OEIS frontend

A259222 T(n,k) is the number of (n+1) X (k+1) 0..1 arrays with each 2 X 2 subblock having clockwise pattern 0000 0011 or 0101.

n	a(n)
1	7
2	13
3	13
4	24
5	23
6	24
7	45
8	40
9	40
10	45
11	85
12	71
13	66
14	71
15	85
16	162
17	127
18	112
19	112
20	127
21	162
22	311
23	230
24	192
25	183
26	192
27	230
28	311
29	601
30	421
31	334
32	303
33	303
34	334
35	421
36	601
37	1168
38	779
39	588
40	510
41	487
42	510
43	588
44	779
45	1168
46	2281
47	1456
48	1048
49	869
50	798
51	798
52	869
53	1048
54	1456
55	2281

[7, 13, 13, 24, 23, 24, 45, 40, 40, 45, 85, 71, 66, 71, 85, 162, 127, 112, 112, 127, 162, 311, 230, 192, 183, 192, 230, 311, 601, 421, 334, 303, 303, 334, 421, 601, 1168, 779, 588, 510, 487, 510, 588, 779, 1168, 2281, 1456, 1048, 869, 798, 798, 869, 1048, 1456, 2281]

cp's OEIS Frontend

A259222 T(n,k) is the number of (n+1) X (k+1) 0..1 arrays with each 2 X 2 subblock having clockwise pattern 0000 0011 or 0101.

Table of values

List of values