A250755 - cp's OEIS frontend

A250755 T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction.

n	a(n)
1	32
2	72
3	105
4	129
5	237
6	332
7	203
8	423
9	756
10	1029
11	294
12	663
13	1353
14	2361
15	3152
16	402
17	957
18	2123
19	4239
20	7272
21	9585
22	527
23	1305
24	3066
25	6663
26	13089
27	22197
28	29012
29	669
30	1707
31	4182
32	9633
33	20603
34	40023
35	67356
36	87549
37	828
38	2163
39	5471
40	13149
41	29814
42	63063
43	121593

[32, 72, 105, 129, 237, 332, 203, 423, 756, 1029, 294, 663, 1353, 2361, 3152, 402, 957, 2123, 4239, 7272, 9585, 527, 1305, 3066, 6663, 13089, 22197, 29012, 669, 1707, 4182, 9633, 20603, 40023, 67356, 87549, 828, 2163, 5471, 13149, 29814, 63063, 121593]

cp's OEIS Frontend

A250755 T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction.

Table of values

List of values