A222847 - cp's OEIS frontend

A222847 T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every row and column least squares fitting to a positive slope straight line.

n	a(n)
1	1
2	3
3	3
4	16
5	27
6	16
7	48
8	576
9	576
10	48
11	185
12	4896
13	67986
14	4896
15	185
16	534
17	63455
18	2088576
19	2088576
20	63455
21	534
22	1873
23	531864
24	121707070
25	176032212
26	121707070
27	531864
28	1873
29	5397
30	5916807
31	3904508304
32	32109350238
33	32109350238
34	3904508304
35	5916807
36	5397

[1, 3, 3, 16, 27, 16, 48, 576, 576, 48, 185, 4896, 67986, 4896, 185, 534, 63455, 2088576, 2088576, 63455, 534, 1873, 531864, 121707070, 176032212, 121707070, 531864, 1873, 5397, 5916807, 3904508304, 32109350238, 32109350238, 3904508304, 5916807, 5397]

cp's OEIS Frontend

A222847 T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every row and column least squares fitting to a positive slope straight line.

Table of values

List of values