A222654 - cp's OEIS frontend

A222654 T(n,k)=Number of nXk 0..3 arrays with no more than floor(nXk/2) elements equal to at least one king-move neighbor, with new values introduced in row major 0..3 order.

n	a(n)
1	1
2	1
3	1
4	2
5	7
6	2
7	11
8	60
9	60
10	11
11	34
12	724
13	1229
14	724
15	34
16	131
17	7364
18	61757
19	61757
20	7364
21	131
22	438
23	84816
24	1073368
25	5024944
26	1073368
27	84816
28	438
29	2150
30	927152
31	58834301
32	411489189
33	411489189
34	58834301
35	927152
36	2150
37	7676
38	10585088
39	1009942505

[1, 1, 1, 2, 7, 2, 11, 60, 60, 11, 34, 724, 1229, 724, 34, 131, 7364, 61757, 61757, 7364, 131, 438, 84816, 1073368, 5024944, 1073368, 84816, 438, 2150, 927152, 58834301, 411489189, 411489189, 58834301, 927152, 2150, 7676, 10585088, 1009942505]

cp's OEIS Frontend

A222654 T(n,k)=Number of nXk 0..3 arrays with no more than floor(nXk/2) elements equal to at least one king-move neighbor, with new values introduced in row major 0..3 order.

Table of values

List of values