A250676 - cp's OEIS frontend

A250676 T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction.

n	a(n)
1	104
2	669
3	520
4	3927
5	5154
6	2512
7	22119
8	42422
9	34630
10	11736
11	120233
12	329226
13	388916
14	210158
15	53032
16	637948
17	2406972
18	4008211
19	3107446
20	1185860
21	233300
22	3321772
23	16949262
24	38224684
25	41503790
26	22408818
27	6325144
28	1005121
29	17052553
30	115965426

[104, 669, 520, 3927, 5154, 2512, 22119, 42422, 34630, 11736, 120233, 329226, 388916, 210158, 53032, 637948, 2406972, 4008211, 3107446, 1185860, 233300, 3321772, 16949262, 38224684, 41503790, 22408818, 6325144, 1005121, 17052553, 115965426]

cp's OEIS Frontend

A250676 T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction.

Table of values

List of values