A222959 - cp's OEIS frontend

A222959 T(n,k)=Number of nXk 0..1 arrays with every row and column least squares fitting to a zero slope straight line, with a single point array taken as having zero slope.

n	a(n)
1	2
2	2
3	2
4	4
5	2
6	4
7	4
8	4
9	4
10	4
11	8
12	4
13	16
14	4
15	8
16	8
17	8
18	16
19	16
20	8
21	8
22	20
23	8
24	64
25	16
26	64
27	8
28	20
29	18
30	20
31	64
32	64
33	64
34	64
35	20
36	18
37	52
38	18
39	400
40	64
41	512
42	64
43	400
44	18
45	52
46	48
47	52
48	324
49	400
50	512
51	512
52	400
53	324
54	52
55	48
56	152
57	48
58	2704
59	324
60	8000
61	512
62	8000
63	324
64	2704
65	48
66	152
67	138
68	152

[2, 2, 2, 4, 2, 4, 4, 4, 4, 4, 8, 4, 16, 4, 8, 8, 8, 16, 16, 8, 8, 20, 8, 64, 16, 64, 8, 20, 18, 20, 64, 64, 64, 64, 20, 18, 52, 18, 400, 64, 512, 64, 400, 18, 52, 48, 52, 324, 400, 512, 512, 400, 324, 52, 48, 152, 48, 2704, 324, 8000, 512, 8000, 324, 2704, 48, 152, 138, 152]

cp's OEIS Frontend

A222959 T(n,k)=Number of nXk 0..1 arrays with every row and column least squares fitting to a zero slope straight line, with a single point array taken as having zero slope.

Table of values

List of values