A369892 - cp's OEIS frontend

A369892 Array read by antidiagonals: T(m, n) is the number of m X n binary arrays with a path of adjacent 1's from top row to bottom row using only left, right, and downward steps.

n	a(n)
1	1
2	3
3	1
4	7
5	7
6	1
7	15
8	37
9	17
10	1
11	31
12	175
13	197
14	41
15	1
16	63
17	781
18	1985
19	1041
20	99
21	1
22	127
23	3367
24	18621
25	22193
26	5503
27	239
28	1
29	255
30	14197
31	167337
32	433801
33	247759
34	29089
35	577
36	1
37	511
38	58975
39	1461797
40	8057625
41	10056087
42	2764991
43	153769
44	1393
45	1
46	1023
47	242461
48	12519345
49	144762849
50	384409519
51	232777209
52	30856705
53	812849
54	3363
55	1

[1, 3, 1, 7, 7, 1, 15, 37, 17, 1, 31, 175, 197, 41, 1, 63, 781, 1985, 1041, 99, 1, 127, 3367, 18621, 22193, 5503, 239, 1, 255, 14197, 167337, 433801, 247759, 29089, 577, 1, 511, 58975, 1461797, 8057625, 10056087, 2764991, 153769, 1393, 1, 1023, 242461, 12519345, 144762849, 384409519, 232777209, 30856705, 812849, 3363, 1]

cp's OEIS Frontend

A369892 Array read by antidiagonals: T(m, n) is the number of m X n binary arrays with a path of adjacent 1's from top row to bottom row using only left, right, and downward steps.

Table of values

List of values