A287151 - cp's OEIS frontend

A287151 Array read by antidiagonals: T(m,n) = number of nonzero m X n binary arrays with all 1's connected.

n	a(n)
1	1
2	3
3	3
4	6
5	13
6	6
7	10
8	40
9	40
10	10
11	15
12	108
13	218
14	108
15	15
16	21
17	275
18	1126
19	1126
20	275
21	21
22	28
23	681
24	5726
25	11506
26	5726
27	681
28	28
29	36
30	1664
31	28992
32	116166
33	116166
34	28992
35	1664
36	36
37	45
38	4040
39	146642
40	1168586
41	2301877
42	1168586
43	146642
44	4040
45	45
46	55
47	9779
48	741556
49	11749134
50	45280509
51	45280509
52	11749134
53	741556
54	9779
55	55

[1, 3, 3, 6, 13, 6, 10, 40, 40, 10, 15, 108, 218, 108, 15, 21, 275, 1126, 1126, 275, 21, 28, 681, 5726, 11506, 5726, 681, 28, 36, 1664, 28992, 116166, 116166, 28992, 1664, 36, 45, 4040, 146642, 1168586, 2301877, 1168586, 146642, 4040, 45, 55, 9779, 741556, 11749134, 45280509, 45280509, 11749134, 741556, 9779, 55]

cp's OEIS Frontend

A287151 Array read by antidiagonals: T(m,n) = number of nonzero m X n binary arrays with all 1's connected.

Table of values

List of values