A250742 - cp's OEIS frontend

A250742 T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nonincreasing x(i,j)-x(i-1,j) in the j direction.

n	a(n)
1	6
2	10
3	10
4	18
5	14
6	18
7	34
8	22
9	22
10	34
11	66
12	38
13	30
14	38
15	66
16	130
17	70
18	46
19	46
20	70
21	130
22	258
23	134
24	78
25	62
26	78
27	134
28	258
29	514
30	262
31	142
32	94
33	94
34	142
35	262
36	514
37	1026
38	518
39	270
40	158
41	126
42	158
43	270
44	518
45	1026
46	2050
47	1030
48	526
49	286
50	190
51	190
52	286
53	526
54	1030
55	2050
56	4098
57	2054
58	1038

[6, 10, 10, 18, 14, 18, 34, 22, 22, 34, 66, 38, 30, 38, 66, 130, 70, 46, 46, 70, 130, 258, 134, 78, 62, 78, 134, 258, 514, 262, 142, 94, 94, 142, 262, 514, 1026, 518, 270, 158, 126, 158, 270, 518, 1026, 2050, 1030, 526, 286, 190, 190, 286, 526, 1030, 2050, 4098, 2054, 1038]

cp's OEIS Frontend

A250742 T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nonincreasing x(i,j)-x(i-1,j) in the j direction.

Table of values

List of values