A203610 - cp's OEIS frontend

A203610 T(n,k)=Number of nXk 0,1 arrays with adjacent row and column sums unequal.

n	a(n)
1	2
2	2
3	2
4	2
5	8
6	2
7	2
8	20
9	20
10	2
11	2
12	44
13	126
14	44
15	2
16	2
17	116
18	728
19	728
20	116
21	2
22	2
23	332
24	4374
25	10016
26	4374
27	332
28	2
29	2
30	900
31	25788
32	129656
33	129656
34	25788
35	900
36	2
37	2
38	2268
39	149794
40	1649668
41	3648810
42	1649668
43	149794
44	2268
45	2
46	2
47	5716
48	866692
49	20742920
50	98676048

[2, 2, 2, 2, 8, 2, 2, 20, 20, 2, 2, 44, 126, 44, 2, 2, 116, 728, 728, 116, 2, 2, 332, 4374, 10016, 4374, 332, 2, 2, 900, 25788, 129656, 129656, 25788, 900, 2, 2, 2268, 149794, 1649668, 3648810, 1649668, 149794, 2268, 2, 2, 5716, 866692, 20742920, 98676048]

cp's OEIS Frontend

A203610 T(n,k)=Number of nXk 0,1 arrays with adjacent row and column sums unequal.

Table of values

List of values