A241130 - cp's OEIS frontend

A241130 T(n,k)=Number of nXk 0..2 arrays with no element equal to exactly two horizontal and vertical neighbors, with new values 0..2 introduced in row major order.

n	a(n)
1	1
2	2
3	2
4	4
5	9
6	4
7	11
8	54
9	54
10	11
11	30
12	325
13	723
14	325
15	30
16	82
17	1965
18	9773
19	9773
20	1965
21	82
22	224
23	11876
24	132369
25	295584
26	132369
27	11876
28	224
29	612
30	71793
31	1792237
32	8974020
33	8974020
34	1792237
35	71793
36	612
37	1672
38	434007
39	24269723
40	272418756
41	611547441
42	272418756

[1, 2, 2, 4, 9, 4, 11, 54, 54, 11, 30, 325, 723, 325, 30, 82, 1965, 9773, 9773, 1965, 82, 224, 11876, 132369, 295584, 132369, 11876, 224, 612, 71793, 1792237, 8974020, 8974020, 1792237, 71793, 612, 1672, 434007, 24269723, 272418756, 611547441, 272418756]

cp's OEIS Frontend

A241130 T(n,k)=Number of nXk 0..2 arrays with no element equal to exactly two horizontal and vertical neighbors, with new values 0..2 introduced in row major order.

Table of values

List of values