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.

A144304 Square array A(n,m), n>=0, m>=0, read by antidiagonals: A(n,m) = n-th number of the m-th iteration of the hyperbinomial transform on sequence A001858.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 2
5 2
6 1
7 3
8 7
9 7
10 1
11 4
12 14
13 38
14 38
15 1
16 5
17 23
18 93
19 291
20 291
21 1
22 6
23 34
24 178
25 822
26 2932
27 2932
28 1
29 7
30 47
31 299
32 1763
33 9193
34 36961
35 36961
36 1
37 8
38 62
39 462
40 3270
41 21504
42 125292
43 561948
44 561948
45 1
46 9
47 79
48 673
49 5523
50 43135
51 313585
52 2022555
53 10026505
54 10026505
55 1

List of values

[1, 1, 1, 1, 2, 2, 1, 3, 7, 7, 1, 4, 14, 38, 38, 1, 5, 23, 93, 291, 291, 1, 6, 34, 178, 822, 2932, 2932, 1, 7, 47, 299, 1763, 9193, 36961, 36961, 1, 8, 62, 462, 3270, 21504, 125292, 561948, 561948, 1, 9, 79, 673, 5523, 43135, 313585, 2022555, 10026505, 10026505, 1]