A219078 - cp's OEIS frontend

A219078 T(n,k)=Hilltop maps: number of nXk binary arrays indicating the locations of corresponding elements not exceeded by any horizontal, diagonal or antidiagonal neighbor in a random 0..1 nXk array.

n	a(n)
1	1
2	3
3	1
4	5
5	11
6	1
7	9
8	47
9	41
10	1
11	17
12	165
13	337
14	149
15	1
16	31
17	625
18	2321
19	2469
20	547
21	1
22	57
23	2435
24	17537
25	32945
26	18499
27	2007
28	1
29	105
30	9367
31	134809
32	494713
33	477309
34	137251
35	7361
36	1
37	193
38	35901
39	1023441
40	7561349
41	14228041
42	6879341
43	1019123
44	27001
45	1
46	355
47	137865

[1, 3, 1, 5, 11, 1, 9, 47, 41, 1, 17, 165, 337, 149, 1, 31, 625, 2321, 2469, 547, 1, 57, 2435, 17537, 32945, 18499, 2007, 1, 105, 9367, 134809, 494713, 477309, 137251, 7361, 1, 193, 35901, 1023441, 7561349, 14228041, 6879341, 1019123, 27001, 1, 355, 137865]

cp's OEIS Frontend

A219078 T(n,k)=Hilltop maps: number of nXk binary arrays indicating the locations of corresponding elements not exceeded by any horizontal, diagonal or antidiagonal neighbor in a random 0..1 nXk array.

Table of values

List of values