A218592 - cp's OEIS frontend

A218592 T(n,k)=Hilltop maps: number of nXk binary arrays indicating the locations of corresponding elements not exceeded by any horizontal or antidiagonal neighbor in a random 0..2 nXk array.

n	a(n)
1	1
2	3
3	1
4	7
5	13
6	1
7	13
8	57
9	49
10	1
11	25
12	225
13	449
14	191
15	1
16	49
17	895
18	3565
19	3567
20	737
21	1
22	97
23	3565
24	28325
25	56629
26	28305
27	2849
28	1
29	191
30	14189
31	225647
32	898763
33	900213
34	224643
35	11011
36	1
37	375
38	56489
39	1798967
40	14313773
41	28543403
42	14309253
43	1782855
44	42557
45	1
46	737
47	224891

[1, 3, 1, 7, 13, 1, 13, 57, 49, 1, 25, 225, 449, 191, 1, 49, 895, 3565, 3567, 737, 1, 97, 3565, 28325, 56629, 28305, 2849, 1, 191, 14189, 225647, 898763, 900213, 224643, 11011, 1, 375, 56489, 1798967, 14313773, 28543403, 14309253, 1782855, 42557, 1, 737, 224891]

cp's OEIS Frontend

A218592 T(n,k)=Hilltop maps: number of nXk binary arrays indicating the locations of corresponding elements not exceeded by any horizontal or antidiagonal neighbor in a random 0..2 nXk array.

Table of values

List of values