A222924 - cp's OEIS frontend

A222924 T(n,k)=Number of nXk 0..4 arrays with no three equal values in a row horizontally or vertically, and new values 0..4 introduced in row major order.

n	a(n)
1	1
2	2
3	2
4	4
5	15
6	4
7	12
8	174
9	174
10	12
11	41
12	3183
13	13571
14	3183
15	41
16	158
17	68076
18	1396408
19	1396408
20	68076
21	158
22	663
23	1543538
24	149478882
25	700411548
26	149478882
27	1543538
28	663
29	2944
30	35663142
31	16132176644
32	352790675074
33	352790675074
34	16132176644

[1, 2, 2, 4, 15, 4, 12, 174, 174, 12, 41, 3183, 13571, 3183, 41, 158, 68076, 1396408, 1396408, 68076, 158, 663, 1543538, 149478882, 700411548, 149478882, 1543538, 663, 2944, 35663142, 16132176644, 352790675074, 352790675074, 16132176644]

cp's OEIS Frontend

A222924 T(n,k)=Number of nXk 0..4 arrays with no three equal values in a row horizontally or vertically, and new values 0..4 introduced in row major order.

Table of values

List of values