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.

A305418 Permutation of nonnegative integers: a(1) = 0, a(2n) = 1 + 2*a(n), a(2n+1) = 2*a(A305422(2n+1)).

Table of values

n a(n)
1 0
2 1
3 2
4 3
5 6
6 5
7 4
8 7
9 10
10 13
11 8
12 11
13 16
14 9
15 14
16 15
17 30
18 21
19 32
20 27
21 12
22 17
23 34
24 23
25 64
26 33
27 22
28 19
29 18
30 29
31 128
32 31
33 258
34 61
35 36
36 43
37 256
38 65
39 38
40 55
41 512
42 25
43 130
44 35
45 46
46 69
47 1024
48 47
49 20
50 129
51 62
52 67
53 66
54 45
55 2048
56 39
57 70
58 37
59 4096
60 59
61 8192
62 257
63 26
64 63
65 54
66 517
67 16384
68 123
69 24
70 73
71 16386
72 87
73 32768
74 513
75 142
76 131
77 8194
78 77
79 132
80 111
81 48
82 1025
83 42
84 51

List of values

[0, 1, 2, 3, 6, 5, 4, 7, 10, 13, 8, 11, 16, 9, 14, 15, 30, 21, 32, 27, 12, 17, 34, 23, 64, 33, 22, 19, 18, 29, 128, 31, 258, 61, 36, 43, 256, 65, 38, 55, 512, 25, 130, 35, 46, 69, 1024, 47, 20, 129, 62, 67, 66, 45, 2048, 39, 70, 37, 4096, 59, 8192, 257, 26, 63, 54, 517, 16384, 123, 24, 73, 16386, 87, 32768, 513, 142, 131, 8194, 77, 132, 111, 48, 1025, 42, 51]