A295040 - cp's OEIS frontend

A295040 T(n,k)=Number of nXk 0..1 arrays with each 1 horizontally or vertically adjacent to 1 or 2 1s.

n	a(n)
1	1
2	2
3	2
4	4
5	10
6	4
7	7
8	29
9	29
10	7
11	12
12	87
13	140
14	87
15	12
16	21
17	280
18	741
19	741
20	280
21	21
22	37
23	876
24	3853
25	6686
26	3853
27	876
28	37
29	65
30	2735
31	19956
32	59126
33	59126
34	19956
35	2735
36	65
37	114
38	8583
39	104096
40	528282
41	898493
42	528282
43	104096
44	8583
45	114
46	200
47	26900
48	541775
49	4738235

[1, 2, 2, 4, 10, 4, 7, 29, 29, 7, 12, 87, 140, 87, 12, 21, 280, 741, 741, 280, 21, 37, 876, 3853, 6686, 3853, 876, 37, 65, 2735, 19956, 59126, 59126, 19956, 2735, 65, 114, 8583, 104096, 528282, 898493, 528282, 104096, 8583, 114, 200, 26900, 541775, 4738235]

cp's OEIS Frontend

A295040 T(n,k)=Number of nXk 0..1 arrays with each 1 horizontally or vertically adjacent to 1 or 2 1s.

Table of values

List of values