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.

A085161 Involution of natural numbers induced by Catalan Automorphism *A085161 acting on symbolless S-expressions encoded by A014486/A063171.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 4
5 7
6 6
7 5
8 8
9 9
10 17
11 14
12 12
13 21
14 11
15 20
16 16
17 10
18 18
19 19
20 15
21 13
22 22
23 23
24 45
25 37
26 31
27 58
28 28
29 54
30 42
31 26
32 49
33 51
34 40
35 35
36 63
37 25
38 48
39 39
40 34
41 62
42 30
43 57
44 44
45 24
46 46
47 56
48 38
49 32
50 59
51 33
52 61
53 53
54 29
55 55
56 47
57 43
58 27
59 50
60 60
61 52
62 41
63 36
64 64
65 65
66 129
67 107
68 87
69 170

List of values

[0, 1, 2, 3, 4, 7, 6, 5, 8, 9, 17, 14, 12, 21, 11, 20, 16, 10, 18, 19, 15, 13, 22, 23, 45, 37, 31, 58, 28, 54, 42, 26, 49, 51, 40, 35, 63, 25, 48, 39, 34, 62, 30, 57, 44, 24, 46, 56, 38, 32, 59, 33, 61, 53, 29, 55, 47, 43, 27, 50, 60, 52, 41, 36, 64, 65, 129, 107, 87, 170]

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

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