A250783 - cp's OEIS frontend

A250783 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 nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction.

n	a(n)
1	9
2	21
3	18
4	46
5	46
6	36
7	99
8	106
9	96
10	72
11	209
12	238
13	230
14	196
15	144
16	436
17	518
18	534
19	482
20	396
21	288
22	901
23	1106
24	1194
25	1152
26	990
27	796
28	576
29	1849
30	2326
31	2604
32	2640
33	2426
34	2010
35	1596
36	1152
37	3774
38	4838
39	5568
40	5882
41	5688
42	5028
43	4054
44	3196
45	2304
46	7671
47	9978
48	11732
49	12796

[9, 21, 18, 46, 46, 36, 99, 106, 96, 72, 209, 238, 230, 196, 144, 436, 518, 534, 482, 396, 288, 901, 1106, 1194, 1152, 990, 796, 576, 1849, 2326, 2604, 2640, 2426, 2010, 1596, 1152, 3774, 4838, 5568, 5882, 5688, 5028, 4054, 3196, 2304, 7671, 9978, 11732, 12796]

cp's OEIS Frontend

A250783 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 nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction.

Table of values

List of values