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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.

A130390 Signature permutation of a Catalan automorphism: row 10 of A130401.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 4
5 5
6 8
7 7
8 6
9 9
10 10
11 13
12 12
13 11
14 21
15 20
16 22
17 17
18 18
19 19
20 16
21 14
22 15
23 23
24 24
25 27
26 26
27 25
28 35
29 34
30 36
31 31
32 32
33 33
34 30
35 28
36 29
37 58
38 59
39 55
40 54
41 57
42 64
43 61
44 63
45 45
46 46
47 62
48 50
49 49
50 48
51 56
52 53
53 60
54 44
55 47
56 51
57 42
58 37
59 38
60 52
61 43
62 39
63 40
64 41
65 65
66 66
67 69
68 68
69 67
70 77
71 76

List of values

[0, 1, 2, 3, 4, 5, 8, 7, 6, 9, 10, 13, 12, 11, 21, 20, 22, 17, 18, 19, 16, 14, 15, 23, 24, 27, 26, 25, 35, 34, 36, 31, 32, 33, 30, 28, 29, 58, 59, 55, 54, 57, 64, 61, 63, 45, 46, 62, 50, 49, 48, 56, 53, 60, 44, 47, 51, 42, 37, 38, 52, 43, 39, 40, 41, 65, 66, 69, 68, 67, 77, 76]

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

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