A223071 - cp's OEIS frontend

A223071 T(n,k)=Number of nXk 0..3 arrays with successive rows and columns fitting to straight lines with nondecreasing slope, with a single point array taken as having zero slope.

n	a(n)
1	4
2	16
3	16
4	64
5	150
6	64
7	256
8	1080
9	1080
10	256
11	1024
12	6627
13	38512
14	6627
15	1024
16	4096
17	36552
18	899390
19	899390
20	36552
21	4096
22	16384
23	187000
24	22520656
25	59844888
26	22520656
27	187000
28	16384
29	65536
30	905440
31	462313688
32	4842450790
33	4842450790
34	462313688

[4, 16, 16, 64, 150, 64, 256, 1080, 1080, 256, 1024, 6627, 38512, 6627, 1024, 4096, 36552, 899390, 899390, 36552, 4096, 16384, 187000, 22520656, 59844888, 22520656, 187000, 16384, 65536, 905440, 462313688, 4842450790, 4842450790, 462313688]

cp's OEIS Frontend

A223071 T(n,k)=Number of nXk 0..3 arrays with successive rows and columns fitting to straight lines with nondecreasing slope, with a single point array taken as having zero slope.

Table of values

List of values