A240519 - cp's OEIS frontend

A240519 T(n,k)=Number of nXk 0..1 arrays with no element equal to exactly two horizontal and vertical neighbors, with new values 0..1 introduced in row major order.

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	3
7	5
8	6
9	6
10	5
11	8
12	10
13	10
14	10
15	8
16	13
17	21
18	28
19	28
20	21
21	13
22	21
23	42
24	73
25	99
26	73
27	42
28	21
29	34
30	86
31	196
32	326
33	326
34	196
35	86
36	34
37	55
38	179
39	515
40	1080
41	1376
42	1080
43	515
44	179
45	55
46	89
47	370
48	1376
49	3765
50	6205
51	6205
52	3765
53	1376
54	370
55	89
56	144
57	770
58	3686
59	13282
60	28942
61	37624

[1, 2, 2, 3, 3, 3, 5, 6, 6, 5, 8, 10, 10, 10, 8, 13, 21, 28, 28, 21, 13, 21, 42, 73, 99, 73, 42, 21, 34, 86, 196, 326, 326, 196, 86, 34, 55, 179, 515, 1080, 1376, 1080, 515, 179, 55, 89, 370, 1376, 3765, 6205, 6205, 3765, 1376, 370, 89, 144, 770, 3686, 13282, 28942, 37624]

cp's OEIS Frontend

A240519 T(n,k)=Number of nXk 0..1 arrays with no element equal to exactly two horizontal and vertical neighbors, with new values 0..1 introduced in row major order.

Table of values

List of values