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.

A123717 Signature permutation of a Catalan automorphism: row 253 of table A122203.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 4
5 6
6 5
7 8
8 7
9 9
10 11
11 14
12 16
13 19
14 10
15 15
16 13
17 21
18 22
19 12
20 20
21 17
22 18
23 23
24 25
25 28
26 30
27 33
28 37
29 39
30 42
31 44
32 47
33 51
34 53
35 56
36 60
37 24
38 29
39 38
40 43
41 52
42 27
43 41
44 35
45 58
46 59
47 36
48 62
49 63
50 64
51 26
52 40
53 34
54 57
55 61
56 31
57 54
58 45
59 46
60 32
61 55
62 48
63 49
64 50
65 65
66 67
67 70
68 72
69 75
70 79
71 81

List of values

[0, 1, 2, 3, 4, 6, 5, 8, 7, 9, 11, 14, 16, 19, 10, 15, 13, 21, 22, 12, 20, 17, 18, 23, 25, 28, 30, 33, 37, 39, 42, 44, 47, 51, 53, 56, 60, 24, 29, 38, 43, 52, 27, 41, 35, 58, 59, 36, 62, 63, 64, 26, 40, 34, 57, 61, 31, 54, 45, 46, 32, 55, 48, 49, 50, 65, 67, 70, 72, 75, 79, 81]