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.

A081399 Bigomega of the n-th Catalan number: a(n) = A001222(A000108(n)).

Table of values

n a(n)
0 0
1 0
2 1
3 1
4 2
5 3
6 4
7 3
8 4
9 4
10 5
11 5
12 6
13 7
14 9
15 7
16 8
17 8
18 10
19 9
20 10
21 10
22 11
23 11
24 11
25 12
26 12
27 11
28 13
29 13
30 14
31 11
32 13
33 14
34 14
35 13
36 14
37 14
38 16
39 15
40 16
41 18
42 19
43 19
44 19
45 19
46 21
47 19
48 20
49 19
50 21
51 20
52 21
53 21
54 21
55 19
56 20
57 20
58 22
59 22
60 24
61 25
62 25
63 23
64 23
65 23
66 24
67 24
68 27
69 26
70 27
71 25
72 27
73 28
74 29
75 28

List of values

[0, 0, 1, 1, 2, 3, 4, 3, 4, 4, 5, 5, 6, 7, 9, 7, 8, 8, 10, 9, 10, 10, 11, 11, 11, 12, 12, 11, 13, 13, 14, 11, 13, 14, 14, 13, 14, 14, 16, 15, 16, 18, 19, 19, 19, 19, 21, 19, 20, 19, 21, 20, 21, 21, 21, 19, 20, 20, 22, 22, 24, 25, 25, 23, 23, 23, 24, 24, 27, 26, 27, 25, 27, 28, 29, 28]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.