A250853 - cp's OEIS frontend

A250853 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 min(x(i,j),x(i-1,j)) in the j direction.

n	a(n)
1	100
2	400
3	543
4	1225
5	2457
6	2670
7	3136
8	8037
9	13097
10	12311
11	7056
12	21436
13	44797
14	63631
15	54410
16	14400
17	49599
18	123016
19	223933
20	291165
21	233683
22	27225
23	103293
24	290646
25	626416
26	1043885
27	1280447
28	983950
29	48400
30	198297
31	614965
32	1499679
33	2955136

[100, 400, 543, 1225, 2457, 2670, 3136, 8037, 13097, 12311, 7056, 21436, 44797, 63631, 54410, 14400, 49599, 123016, 223933, 291165, 233683, 27225, 103293, 290646, 626416, 1043885, 1280447, 983950, 48400, 198297, 614965, 1499679, 2955136]

cp's OEIS Frontend

A250853 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 min(x(i,j),x(i-1,j)) in the j direction.

Table of values

List of values