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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.

A130998 Signature permutation of a Catalan automorphism: row 19 of A122287.

Table of values

n a(n)
0 0
1 1
2 3
3 2
4 7
5 8
6 4
7 5
8 6
9 20
10 18
11 22
12 21
13 17
14 11
15 10
16 9
17 12
18 13
19 14
20 15
21 19
22 16
23 57
24 61
25 50
26 49
27 55
28 58
29 63
30 64
31 62
32 59
33 46
34 48
35 45
36 54
37 30
38 33
39 27
40 26
41 29
42 28
43 23
44 25
45 34
46 32
47 24
48 36
49 35
50 31
51 39
52 38
53 37
54 40
55 41
56 51
57 52
58 56
59 60
60 42
61 43
62 44
63 47
64 53
65 183
66 173
67 192
68 187
69 169

List of values

[0, 1, 3, 2, 7, 8, 4, 5, 6, 20, 18, 22, 21, 17, 11, 10, 9, 12, 13, 14, 15, 19, 16, 57, 61, 50, 49, 55, 58, 63, 64, 62, 59, 46, 48, 45, 54, 30, 33, 27, 26, 29, 28, 23, 25, 34, 32, 24, 36, 35, 31, 39, 38, 37, 40, 41, 51, 52, 56, 60, 42, 43, 44, 47, 53, 183, 173, 192, 187, 169]

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

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