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.

A062745 Generalized Catalan array FS(3; n,r).

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 2
6 3
7 3
8 3
9 1
10 3
11 6
12 9
13 12
14 12
15 12
16 1
17 4
18 10
19 19
20 31
21 43
22 55
23 55
24 55
25 1
26 5
27 15
28 34
29 65
30 108
31 163
32 218
33 273
34 273
35 273
36 1
37 6
38 21
39 55
40 120
41 228
42 391
43 609
44 882
45 1155
46 1428
47 1428
48 1428
49 1
50 7
51 28
52 83
53 203
54 431
55 822
56 1431
57 2313
58 3468
59 4896
60 6324
61 7752
62 7752

List of values

[1, 1, 1, 1, 1, 2, 3, 3, 3, 1, 3, 6, 9, 12, 12, 12, 1, 4, 10, 19, 31, 43, 55, 55, 55, 1, 5, 15, 34, 65, 108, 163, 218, 273, 273, 273, 1, 6, 21, 55, 120, 228, 391, 609, 882, 1155, 1428, 1428, 1428, 1, 7, 28, 83, 203, 431, 822, 1431, 2313, 3468, 4896, 6324, 7752, 7752]