A223747 - cp's OEIS frontend

A223747 T(n,k)=Number of nXk 0..2 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	3
2	3
3	3
4	9
5	3
6	9
7	9
8	9
9	9
10	9
11	39
12	9
13	81
14	9
15	39
16	43
17	39
18	81
19	81
20	39
21	43
22	195
23	43
24	1521
25	81
26	1521
27	43
28	195
29	243
30	195
31	1849
32	1521
33	1521
34	1849
35	195
36	243
37	1209
38	243
39	38025
40	1849
41	144495
42	1849
43	38025
44	243
45	1209
46	1539
47	1209
48	59049
49	38025
50	162583
51	162583
52	38025
53	59049

[3, 3, 3, 9, 3, 9, 9, 9, 9, 9, 39, 9, 81, 9, 39, 43, 39, 81, 81, 39, 43, 195, 43, 1521, 81, 1521, 43, 195, 243, 195, 1849, 1521, 1521, 1849, 195, 243, 1209, 243, 38025, 1849, 144495, 1849, 38025, 243, 1209, 1539, 1209, 59049, 38025, 162583, 162583, 38025, 59049]

cp's OEIS Frontend

A223747 T(n,k)=Number of nXk 0..2 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