A223742 - cp's OEIS frontend

A223742 T(n,k)=Number of nXk 0..2 arrays with rows, columns, diagonals and antidiagonals unimodal.

n	a(n)
1	3
2	9
3	9
4	22
5	81
6	22
7	46
8	484
9	484
10	46
11	86
12	2116
13	5600
14	2116
15	86
16	148
17	7396
18	42090
19	42090
20	7396
21	148
22	239
23	21904
24	237088
25	480236
26	237088
27	21904
28	239
29	367
30	57121
31	1082738
32	3868968
33	3868968
34	1082738
35	57121
36	367
37	541
38	134689
39	4207089
40	24527068
41	41586328

[3, 9, 9, 22, 81, 22, 46, 484, 484, 46, 86, 2116, 5600, 2116, 86, 148, 7396, 42090, 42090, 7396, 148, 239, 21904, 237088, 480236, 237088, 21904, 239, 367, 57121, 1082738, 3868968, 3868968, 1082738, 57121, 367, 541, 134689, 4207089, 24527068, 41586328]

cp's OEIS Frontend

A223742 T(n,k)=Number of nXk 0..2 arrays with rows, columns, diagonals and antidiagonals unimodal.

Table of values

List of values