A184548 - cp's OEIS frontend

A184548 T(n,k)=Number of (n+2)X(k+2) binary arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.

n	a(n)
1	45
2	89
3	89
4	147
5	193
6	147
7	220
8	340
9	340
10	220
11	309
12	537
13	631
14	537
15	309
16	415
17	792
18	1048
19	1048
20	792
21	415
22	539
23	1114
24	1627
25	1837
26	1627
27	1114
28	539
29	682
30	1513
31	2413
32	3024
33	3024
34	2413
35	1513
36	682
37	845
38	2000
39	3461
40	4774
41	5313
42	4774
43	3461
44	2000
45	845
46	1029
47	2587
48	4837

[45, 89, 89, 147, 193, 147, 220, 340, 340, 220, 309, 537, 631, 537, 309, 415, 792, 1048, 1048, 792, 415, 539, 1114, 1627, 1837, 1627, 1114, 539, 682, 1513, 2413, 3024, 3024, 2413, 1513, 682, 845, 2000, 3461, 4774, 5313, 4774, 3461, 2000, 845, 1029, 2587, 4837]

cp's OEIS Frontend

A184548 T(n,k)=Number of (n+2)X(k+2) binary arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.

Table of values

List of values