A259250 - cp's OEIS frontend

A259250 T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with each 2X2 subblock having clockwise pattern 0000 0011 or 0111.

n	a(n)
1	9
2	21
3	21
4	48
5	65
6	48
7	111
8	192
9	192
10	111
11	255
12	581
13	720
14	581
15	255
16	588
17	1733
18	2816
19	2816
20	1733
21	588
22	1353
23	5216
24	10720
25	14425
26	10720
27	5216
28	1353
29	3117
30	15613
31	41552
32	71313
33	71313
34	41552
35	15613
36	3117
37	7176
38	46897
39	159168
40	361728
41	451481
42	361728
43	159168

[9, 21, 21, 48, 65, 48, 111, 192, 192, 111, 255, 581, 720, 581, 255, 588, 1733, 2816, 2816, 1733, 588, 1353, 5216, 10720, 14425, 10720, 5216, 1353, 3117, 15613, 41552, 71313, 71313, 41552, 15613, 3117, 7176, 46897, 159168, 361728, 451481, 361728, 159168]

cp's OEIS Frontend

A259250 T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with each 2X2 subblock having clockwise pattern 0000 0011 or 0111.

Table of values

List of values