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.

A064094 Triangle composed of generalized Catalan numbers.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 2
8 1
9 1
10 1
11 5
12 3
13 1
14 1
15 1
16 14
17 13
18 4
19 1
20 1
21 1
22 42
23 67
24 25
25 5
26 1
27 1
28 1
29 132
30 381
31 190
32 41
33 6
34 1
35 1
36 1
37 429
38 2307
39 1606
40 413
41 61
42 7
43 1
44 1
45 1
46 1430
47 14589
48 14506
49 4641
50 766
51 85
52 8
53 1
54 1
55 1
56 4862
57 95235
58 137089
59 55797
60 10746
61 1279
62 113
63 9
64 1
65 1

List of values

[1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 5, 3, 1, 1, 1, 14, 13, 4, 1, 1, 1, 42, 67, 25, 5, 1, 1, 1, 132, 381, 190, 41, 6, 1, 1, 1, 429, 2307, 1606, 413, 61, 7, 1, 1, 1, 1430, 14589, 14506, 4641, 766, 85, 8, 1, 1, 1, 4862, 95235, 137089, 55797, 10746, 1279, 113, 9, 1, 1]