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.

A074684 Permutation of natural numbers induced by Catalan Automorphism *A074684 acting on the parenthesizations encoded by A014486/A063171.

Table of values

n a(n)
0 0
1 1
2 3
3 2
4 8
5 7
6 5
7 4
8 6
9 22
10 21
11 18
12 17
13 20
14 13
15 12
16 10
17 9
18 11
19 15
20 14
21 19
22 16
23 64
24 63
25 59
26 58
27 62
28 50
29 49
30 46
31 45
32 48
33 55
34 54
35 61
36 57
37 36
38 35
39 32
40 31
41 34
42 27
43 26
44 24
45 23
46 25
47 29
48 28
49 33
50 30
51 41
52 40
53 38
54 37
55 39
56 52
57 51
58 60
59 56
60 43
61 42
62 47
63 44
64 53
65 196
66 195
67 190
68 189
69 194

List of values

[0, 1, 3, 2, 8, 7, 5, 4, 6, 22, 21, 18, 17, 20, 13, 12, 10, 9, 11, 15, 14, 19, 16, 64, 63, 59, 58, 62, 50, 49, 46, 45, 48, 55, 54, 61, 57, 36, 35, 32, 31, 34, 27, 26, 24, 23, 25, 29, 28, 33, 30, 41, 40, 38, 37, 39, 52, 51, 60, 56, 43, 42, 47, 44, 53, 196, 195, 190, 189, 194]

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

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