A217999 - cp's OEIS frontend

A217999 T(n,k)=Number of nXk arrays of the minimum or maximum value of corresponding elements and their horizontal and vertical neighbors in a random 0..2 nXk array.

n	a(n)
1	3
2	9
3	9
4	25
5	81
6	25
7	81
8	729
9	729
10	81
11	241
12	6561
13	19665
14	6561
15	241
16	719
17	59049
18	531143
19	531143
20	59049
21	719
22	2181
23	531441
24	14345273
25	43046713
26	14345273
27	531441
28	2181
29	6543
30	4782969
31	387332417
32	3486751263
33	3486751263
34	387332417
35	4782969
36	6543

[3, 9, 9, 25, 81, 25, 81, 729, 729, 81, 241, 6561, 19665, 6561, 241, 719, 59049, 531143, 531143, 59049, 719, 2181, 531441, 14345273, 43046713, 14345273, 531441, 2181, 6543, 4782969, 387332417, 3486751263, 3486751263, 387332417, 4782969, 6543]

cp's OEIS Frontend

A217999 T(n,k)=Number of nXk arrays of the minimum or maximum value of corresponding elements and their horizontal and vertical neighbors in a random 0..2 nXk array.

Table of values

List of values