A250973 - cp's OEIS frontend

A250973 T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with no 2X2 subblock having the sum of its diagonal elements less than the absolute difference of its antidiagonal elements.

n	a(n)
1	14
2	49
3	49
4	172
5	308
6	172
7	604
8	1945
9	1945
10	604
11	2121
12	12281
13	22048
14	12281
15	2121
16	7448
17	77537
18	249921
19	249921
20	77537
21	7448
22	26154
23	489543
24	2833397
25	5089900
26	2833397
27	489543
28	26154
29	91841
30	3090834
31	32124018
32	103684186
33	103684186
34	32124018

[14, 49, 49, 172, 308, 172, 604, 1945, 1945, 604, 2121, 12281, 22048, 12281, 2121, 7448, 77537, 249921, 249921, 77537, 7448, 26154, 489543, 2833397, 5089900, 2833397, 489543, 26154, 91841, 3090834, 32124018, 103684186, 103684186, 32124018]

cp's OEIS Frontend

A250973 T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with no 2X2 subblock having the sum of its diagonal elements less than the absolute difference of its antidiagonal elements.

Table of values

List of values