A223644 - cp's OEIS frontend

A223644 T(n,k)=Number of nXk 0..1 arrays with rows, columns, diagonals and antidiagonals unimodal.

n	a(n)
1	2
2	4
3	4
4	7
5	16
6	7
7	11
8	49
9	49
10	11
11	16
12	121
13	218
14	121
15	16
16	22
17	256
18	726
19	726
20	256
21	22
22	29
23	484
24	2014
25	2962
26	2014
27	484
28	29
29	37
30	841
31	4904
32	9808
33	9808
34	4904
35	841
36	37
37	46
38	1369
39	10797
40	28450
41	36947
42	28450
43	10797
44	1369
45	46
46	56
47	2116
48	21917
49	74599
50	120307
51	120307
52	74599

[2, 4, 4, 7, 16, 7, 11, 49, 49, 11, 16, 121, 218, 121, 16, 22, 256, 726, 726, 256, 22, 29, 484, 2014, 2962, 2014, 484, 29, 37, 841, 4904, 9808, 9808, 4904, 841, 37, 46, 1369, 10797, 28450, 36947, 28450, 10797, 1369, 46, 56, 2116, 21917, 74599, 120307, 120307, 74599]

cp's OEIS Frontend

A223644 T(n,k)=Number of nXk 0..1 arrays with rows, columns, diagonals and antidiagonals unimodal.

Table of values

List of values