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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.

A130997 Signature permutation of a Catalan automorphism: row 14 of A122288.

Table of values

n a(n)
0 0
1 1
2 3
3 2
4 6
5 7
6 8
7 4
8 5
9 16
10 15
11 14
12 17
13 18
14 19
15 20
16 22
17 13
18 10
19 21
20 9
21 12
22 11
23 43
24 47
25 44
26 40
27 39
28 42
29 41
30 37
31 50
32 46
33 38
34 45
35 49
36 48
37 53
38 52
39 51
40 54
41 55
42 60
43 61
44 62
45 35
46 33
47 63
48 34
49 26
50 25
51 56
52 57
53 64
54 36
55 27
56 58
57 23
58 28
59 32
60 59
61 24
62 31
63 29
64 30
65 136
66 123
67 124
68 140
69 137

List of values

[0, 1, 3, 2, 6, 7, 8, 4, 5, 16, 15, 14, 17, 18, 19, 20, 22, 13, 10, 21, 9, 12, 11, 43, 47, 44, 40, 39, 42, 41, 37, 50, 46, 38, 45, 49, 48, 53, 52, 51, 54, 55, 60, 61, 62, 35, 33, 63, 34, 26, 25, 56, 57, 64, 36, 27, 58, 23, 28, 32, 59, 24, 31, 29, 30, 136, 123, 124, 140, 137]

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

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