A251128 - cp's OEIS frontend

A251128 T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with no 2X2 subblock having the sum of its diagonal elements greater than the maximum of its antidiagonal elements.

n	a(n)
1	10
2	21
3	21
4	40
5	40
6	40
7	72
8	69
9	69
10	72
11	125
12	117
13	108
14	117
15	125
16	212
17	193
18	173
19	173
20	193
21	212
22	354
23	315
24	272
25	266
26	272
27	315
28	354
29	585
30	510
31	430
32	401
33	401
34	430
35	510
36	585
37	960
38	823
39	680
40	612
41	580
42	612
43	680
44	823
45	960
46	1568
47	1326
48	1080
49	938
50	854
51	854
52	938
53	1080
54	1326

[10, 21, 21, 40, 40, 40, 72, 69, 69, 72, 125, 117, 108, 117, 125, 212, 193, 173, 173, 193, 212, 354, 315, 272, 266, 272, 315, 354, 585, 510, 430, 401, 401, 430, 510, 585, 960, 823, 680, 612, 580, 612, 680, 823, 960, 1568, 1326, 1080, 938, 854, 854, 938, 1080, 1326]

cp's OEIS Frontend

A251128 T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with no 2X2 subblock having the sum of its diagonal elements greater than the maximum of its antidiagonal elements.

Table of values

List of values