A268995 - cp's OEIS frontend

A268995 T(n,k)=Number of nXk binary arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two not more than once.

n	a(n)
1	2
2	4
3	4
4	7
5	13
6	8
7	13
8	35
9	41
10	16
11	23
12	103
13	174
14	126
15	32
16	41
17	278
18	805
19	849
20	379
21	64
22	72
23	763
24	3331
25	6009
26	4083
27	1121
28	128
29	126
30	2037
31	14080
32	37987
33	43512
34	19416
35	3272
36	256
37	219
38	5421
39	57287
40	244397
41	421450
42	308112
43	91491
44	9449
45	512
46	379
47	14264
48	232449
49	1506570

[2, 4, 4, 7, 13, 8, 13, 35, 41, 16, 23, 103, 174, 126, 32, 41, 278, 805, 849, 379, 64, 72, 763, 3331, 6009, 4083, 1121, 128, 126, 2037, 14080, 37987, 43512, 19416, 3272, 256, 219, 5421, 57287, 244397, 421450, 308112, 91491, 9449, 512, 379, 14264, 232449, 1506570]

cp's OEIS Frontend

A268995 T(n,k)=Number of nXk binary arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two not more than once.

Table of values

List of values