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.

A269401 Permutation of natural numbers: a(1) = 1, a(A179016(1+n)) = 2*a(n), a(A213713(n)) = 1 + 2*a(n), where A179016 is the infinite trunk of binary beanstalk and A213713 is its complement.

Table of values

n a(n)
1 1
2 3
3 2
4 6
5 7
6 5
7 4
8 12
9 13
10 15
11 14
12 11
13 9
14 25
15 10
16 8
17 27
18 31
19 24
20 29
21 23
22 19
23 26
24 51
25 21
26 30
27 17
28 55
29 63
30 49
31 28
32 22
33 59
34 47
35 18
36 39
37 53
38 103
39 50
40 43
41 61
42 20
43 35
44 111
45 127
46 16
47 99
48 57
49 54
50 45
51 119
52 95
53 62
54 37
55 79
56 107
57 48
58 207
59 101
60 87
61 123
62 41
63 58
64 46
65 71
66 223
67 38
68 255
69 33
70 199
71 52
72 115
73 109
74 102
75 91
76 239
77 191
78 42
79 125
80 75
81 60

List of values

[1, 3, 2, 6, 7, 5, 4, 12, 13, 15, 14, 11, 9, 25, 10, 8, 27, 31, 24, 29, 23, 19, 26, 51, 21, 30, 17, 55, 63, 49, 28, 22, 59, 47, 18, 39, 53, 103, 50, 43, 61, 20, 35, 111, 127, 16, 99, 57, 54, 45, 119, 95, 62, 37, 79, 107, 48, 207, 101, 87, 123, 41, 58, 46, 71, 223, 38, 255, 33, 199, 52, 115, 109, 102, 91, 239, 191, 42, 125, 75, 60]