cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A359573 Array read by antidiagonals: T(m,n) is the number of m X n binary arrays with all 1's connected and a path of 1's from upper left corner to lower right corner.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 3
6 1
7 1
8 8
9 8
10 1
11 1
12 20
13 45
14 20
15 1
16 1
17 49
18 234
19 234
20 49
21 1
22 1
23 119
24 1193
25 2423
26 1193
27 119
28 1
29 1
30 288
31 6049
32 24455
33 24455
34 6049
35 288
36 1
37 1
38 696
39 30616
40 245972
41 482443
42 245972
43 30616
44 696
45 1
46 1
47 1681
48 154861
49 2473317
50 9469361
51 9469361
52 2473317
53 154861
54 1681
55 1

List of values

[1, 1, 1, 1, 3, 1, 1, 8, 8, 1, 1, 20, 45, 20, 1, 1, 49, 234, 234, 49, 1, 1, 119, 1193, 2423, 1193, 119, 1, 1, 288, 6049, 24455, 24455, 6049, 288, 1, 1, 696, 30616, 245972, 482443, 245972, 30616, 696, 1, 1, 1681, 154861, 2473317, 9469361, 9469361, 2473317, 154861, 1681, 1]