cp's OEIS Frontend

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.

A131159 Signature permutation of a Catalan automorphism: row 15 of A122285.

Table of values

n a(n)
0 0
1 1
2 3
3 2
4 7
5 8
6 6
7 5
8 4
9 17
10 18
11 20
12 22
13 21
14 16
15 19
16 15
17 13
18 12
19 14
20 11
21 10
22 9
23 45
24 46
25 48
26 50
27 49
28 54
29 55
30 61
31 64
32 63
33 57
34 62
35 59
36 58
37 44
38 47
39 53
40 60
41 56
42 43
43 52
44 41
45 35
46 36
47 40
48 34
49 31
50 32
51 42
52 51
53 39
54 33
55 30
56 38
57 29
58 27
59 26
60 37
61 28
62 25
63 24
64 23
65 129
66 130
67 132
68 134
69 133

List of values

[0, 1, 3, 2, 7, 8, 6, 5, 4, 17, 18, 20, 22, 21, 16, 19, 15, 13, 12, 14, 11, 10, 9, 45, 46, 48, 50, 49, 54, 55, 61, 64, 63, 57, 62, 59, 58, 44, 47, 53, 60, 56, 43, 52, 41, 35, 36, 40, 34, 31, 32, 42, 51, 39, 33, 30, 38, 29, 27, 26, 37, 28, 25, 24, 23, 129, 130, 132, 134, 133]

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

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