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.

A130929 Signature permutation of a Catalan automorphism: row 18 of A130400.

Table of values

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

List of values

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

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

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