A181212 - cp's OEIS frontend

A181212 T(n,k)=Number of nXk binary matrices with no two 1's adjacent diagonally or antidiagonally.

n	a(n)
1	2
2	4
3	4
4	8
5	9
6	8
7	16
8	25
9	25
10	16
11	32
12	64
13	119
14	64
15	32
16	64
17	169
18	484
19	484
20	169
21	64
22	128
23	441
24	2117
25	2704
26	2117
27	441
28	128
29	256
30	1156
31	9025
32	17424
33	17424
34	9025
35	1156
36	256
37	512
38	3025
39	38936
40	104976
41	177073
42	104976
43	38936
44	3025
45	512
46	1024
47	7921
48	167281
49	652864

[2, 4, 4, 8, 9, 8, 16, 25, 25, 16, 32, 64, 119, 64, 32, 64, 169, 484, 484, 169, 64, 128, 441, 2117, 2704, 2117, 441, 128, 256, 1156, 9025, 17424, 17424, 9025, 1156, 256, 512, 3025, 38936, 104976, 177073, 104976, 38936, 3025, 512, 1024, 7921, 167281, 652864]

cp's OEIS Frontend

A181212 T(n,k)=Number of nXk binary matrices with no two 1's adjacent diagonally or antidiagonally.

Table of values

List of values