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.

A073281 Self-inverse permutation of natural numbers induced by the composition of the Catalan bijections A072796 and A073269.

Table of values

n a(n)
0 0
1 1
2 3
3 2
4 7
5 5
6 8
7 4
8 6
9 17
10 18
11 12
12 11
13 15
14 20
15 13
16 21
17 9
18 10
19 22
20 14
21 16
22 19
23 45
24 46
25 48
26 49
27 50
28 31
29 32
30 30
31 28
32 29
33 40
34 39
35 43
36 52
37 54
38 55
39 34
40 33
41 41
42 57
43 35
44 58
45 23
46 24
47 59
48 25
49 26
50 27
51 61
52 36
53 62
54 37
55 38
56 63
57 42
58 44
59 47
60 64
61 51
62 53
63 56
64 60
65 129
66 130
67 132
68 133
69 134

List of values

[0, 1, 3, 2, 7, 5, 8, 4, 6, 17, 18, 12, 11, 15, 20, 13, 21, 9, 10, 22, 14, 16, 19, 45, 46, 48, 49, 50, 31, 32, 30, 28, 29, 40, 39, 43, 52, 54, 55, 34, 33, 41, 57, 35, 58, 23, 24, 59, 25, 26, 27, 61, 36, 62, 37, 38, 63, 42, 44, 47, 64, 51, 53, 56, 60, 129, 130, 132, 133, 134]

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

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