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.

A054427 Permutation of natural numbers: maps the fractions A038567/A038566 to the right side (n/m > 1) of Stern-Brocot tree.

Table of values

n a(n)
1 1
2 2
3 4
4 3
5 8
6 5
7 16
8 7
9 6
10 9
11 32
12 17
13 64
14 15
15 13
16 12
17 10
18 33
19 128
20 14
21 11
22 65
23 256
24 31
25 25
26 24
27 18
28 129
29 512
30 29
31 20
32 257
33 1024
34 63
35 30
36 28
37 49
38 48
39 21
40 19
41 34
42 513
43 2048
44 26
45 23
46 1025
47 4096
48 127
49 61
50 57
51 27
52 97
53 96
54 22
55 40
56 36
57 66
58 2049
59 8192
60 62
61 56
62 41
63 35
64 4097

List of values

[1, 2, 4, 3, 8, 5, 16, 7, 6, 9, 32, 17, 64, 15, 13, 12, 10, 33, 128, 14, 11, 65, 256, 31, 25, 24, 18, 129, 512, 29, 20, 257, 1024, 63, 30, 28, 49, 48, 21, 19, 34, 513, 2048, 26, 23, 1025, 4096, 127, 61, 57, 27, 97, 96, 22, 40, 36, 66, 2049, 8192, 62, 56, 41, 35, 4097]