A267957 - cp's OEIS frontend

A267957 T(n,k)=Number of nXk 0..2 arrays with every repeated value in every row and column unequal to the previous repeated value, and new values introduced in row-major sequential order.

n	a(n)
1	1
2	2
3	2
4	4
5	14
6	4
7	11
8	96
9	96
10	11
11	29
12	726
13	1625
14	726
15	29
16	77
17	5046
18	30145
19	30145
20	5046
21	77
22	201
23	35574
24	493087
25	1414023
26	493087
27	35574
28	201
29	525
30	242406
31	8239879
32	56103165
33	56103165
34	8239879
35	242406
36	525
37	1361
38	1653750
39	130870815
40	2290723921

[1, 2, 2, 4, 14, 4, 11, 96, 96, 11, 29, 726, 1625, 726, 29, 77, 5046, 30145, 30145, 5046, 77, 201, 35574, 493087, 1414023, 493087, 35574, 201, 525, 242406, 8239879, 56103165, 56103165, 8239879, 242406, 525, 1361, 1653750, 130870815, 2290723921]

cp's OEIS Frontend

A267957 T(n,k)=Number of nXk 0..2 arrays with every repeated value in every row and column unequal to the previous repeated value, and new values introduced in row-major sequential order.

Table of values

List of values