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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.

A123695 Signature permutation of a nonrecursive Catalan automorphism: row 1653002 of table A089840.

Table of values

n a(n)
0 0
1 1
2 3
3 2
4 6
5 7
6 8
7 5
8 4
9 14
10 15
11 16
12 17
13 18
14 19
15 20
16 21
17 11
18 12
19 22
20 13
21 9
22 10
23 37
24 38
25 39
26 40
27 41
28 42
29 43
30 44
31 45
32 46
33 47
34 48
35 49
36 50
37 51
38 52
39 53
40 54
41 55
42 56
43 57
44 58
45 28
46 29
47 59
48 30
49 31
50 32
51 60
52 61
53 62
54 33
55 34
56 63
57 35
58 23
59 24
60 64
61 36
62 25
63 26
64 27
65 107
66 108
67 109
68 110
69 111

List of values

[0, 1, 3, 2, 6, 7, 8, 5, 4, 14, 15, 16, 17, 18, 19, 20, 21, 11, 12, 22, 13, 9, 10, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 28, 29, 59, 30, 31, 32, 60, 61, 62, 33, 34, 63, 35, 23, 24, 64, 36, 25, 26, 27, 107, 108, 109, 110, 111]

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

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