A222862 - cp's OEIS frontend

A222862 Table read by antidiagonals: T(n,k) is the number of n X k 0..1 arrays with every row and column least squares fitting to a nonnegative-slope straight line, with a single point array taken as having zero slope.

n	a(n)
1	2
2	3
3	3
4	6
5	6
6	6
7	10
8	18
9	18
10	10
11	20
12	41
13	108
14	41
15	20
16	36
17	123
18	410
19	410
20	123
21	36
22	74
23	310
24	2460
25	2262
26	2460
27	310
28	74
29	137
30	957
31	11160
32	22620
33	22620
34	11160
35	957
36	137
37	282
38	2530
39	70818
40	156436
41	452400
42	156436
43	70818
44	2530
45	282
46	536
47	7848
48	346610
49	1672630

[2, 3, 3, 6, 6, 6, 10, 18, 18, 10, 20, 41, 108, 41, 20, 36, 123, 410, 410, 123, 36, 74, 310, 2460, 2262, 2460, 310, 74, 137, 957, 11160, 22620, 22620, 11160, 957, 137, 282, 2530, 70818, 156436, 452400, 156436, 70818, 2530, 282, 536, 7848, 346610, 1672630]

cp's OEIS Frontend

A222862 Table read by antidiagonals: T(n,k) is the number of n X k 0..1 arrays with every row and column least squares fitting to a nonnegative-slope straight line, with a single point array taken as having zero slope.

Table of values

List of values