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.

A269376 Permutation of nonnegative integers: a(1) = 0, a(2) = 1, a(2n) = 2*a(n), a(2n+1) = 1 + 2*a(A269370(2n+1)).

Table of values

n a(n)
1 0
2 1
3 3
4 2
5 5
6 6
7 7
8 4
9 15
10 10
11 13
12 12
13 31
14 14
15 63
16 8
17 9
18 30
19 11
20 20
21 127
22 26
23 21
24 24
25 255
26 62
27 23
28 28
29 25
30 126
31 511
32 16
33 1023
34 18
35 29
36 60
37 2047
38 22
39 27
40 40
41 17
42 254
43 4095
44 52
45 47
46 42
47 61
48 48
49 8191
50 510
51 16383
52 124
53 41
54 46
55 95
56 56
57 55
58 50
59 53
60 252
61 19
62 1022
63 32767
64 32
65 49
66 2046
67 65535
68 36
69 131071
70 58
71 125
72 120

List of values

[0, 1, 3, 2, 5, 6, 7, 4, 15, 10, 13, 12, 31, 14, 63, 8, 9, 30, 11, 20, 127, 26, 21, 24, 255, 62, 23, 28, 25, 126, 511, 16, 1023, 18, 29, 60, 2047, 22, 27, 40, 17, 254, 4095, 52, 47, 42, 61, 48, 8191, 510, 16383, 124, 41, 46, 95, 56, 55, 50, 53, 252, 19, 1022, 32767, 32, 49, 2046, 65535, 36, 131071, 58, 125, 120]