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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.

A130952 Signature permutation of a Catalan automorphism: row 9 of A130403.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 6
5 4
6 5
7 7
8 8
9 16
10 19
11 14
12 11
13 9
14 15
15 10
16 12
17 20
18 17
19 13
20 18
21 21
22 22
23 44
24 47
25 53
26 56
27 60
28 42
29 51
30 39
31 30
32 33
33 37
34 28
35 25
36 23
37 43
38 52
39 38
40 29
41 24
42 40
43 26
44 32
45 57
46 61
47 34
48 54
49 45
50 46
51 41
52 27
53 31
54 55
55 48
56 35
57 49
58 62
59 58
60 36
61 50
62 59
63 63
64 64
65 128
66 131
67 137
68 140
69 144

List of values

[0, 1, 2, 3, 6, 4, 5, 7, 8, 16, 19, 14, 11, 9, 15, 10, 12, 20, 17, 13, 18, 21, 22, 44, 47, 53, 56, 60, 42, 51, 39, 30, 33, 37, 28, 25, 23, 43, 52, 38, 29, 24, 40, 26, 32, 57, 61, 34, 54, 45, 46, 41, 27, 31, 55, 48, 35, 49, 62, 58, 36, 50, 59, 63, 64, 128, 131, 137, 140, 144]

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

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