A253393 - cp's OEIS frontend

A253393 Number of (n+1) X (4+1) 0..1 arrays with every 2 X 2 subblock antidiagonal maximum minus diagonal minimum nondecreasing horizontally and diagonal maximum minus antidiagonal minimum nondecreasing vertically.

n	a(n)
1	180
2	197
3	246
4	346
5	465
6	632
7	823
8	1071
9	1351
10	1695
11	2079
12	2535
13	3039
14	3623
15	4263
16	4991
17	5783
18	6671
19	7631
20	8695
21	9839
22	11095
23	12439
24	13903
25	15463
26	17151
27	18943
28	20871
29	22911
30	25095
31	27399
32	29855
33	32439
34	35183
35	38063
36	41111
37	44303
38	47671
39	51191
40	54895

[180, 197, 246, 346, 465, 632, 823, 1071, 1351, 1695, 2079, 2535, 3039, 3623, 4263, 4991, 5783, 6671, 7631, 8695, 9839, 11095, 12439, 13903, 15463, 17151, 18943, 20871, 22911, 25095, 27399, 29855, 32439, 35183, 38063, 41111, 44303, 47671, 51191, 54895]

cp's OEIS Frontend

A253393 Number of (n+1) X (4+1) 0..1 arrays with every 2 X 2 subblock antidiagonal maximum minus diagonal minimum nondecreasing horizontally and diagonal maximum minus antidiagonal minimum nondecreasing vertically.

Table of values

List of values