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.

A243071 Permutation of nonnegative integers: a(1) = 0, a(2) = 1, a(2n) = 2*a(n), a(2n+1) = 1 + 2*a(A064989(2n+1)).

Table of values

n a(n)
1 0
2 1
3 3
4 2
5 7
6 6
7 15
8 4
9 5
10 14
11 31
12 12
13 63
14 30
15 13
16 8
17 127
18 10
19 255
20 28
21 29
22 62
23 511
24 24
25 11
26 126
27 9
28 60
29 1023
30 26
31 2047
32 16
33 61
34 254
35 27
36 20
37 4095
38 510
39 125
40 56
41 8191
42 58
43 16383
44 124
45 25
46 1022
47 32767
48 48
49 23
50 22
51 253
52 252
53 65535
54 18
55 59
56 120
57 509
58 2046
59 131071

List of values

[0, 1, 3, 2, 7, 6, 15, 4, 5, 14, 31, 12, 63, 30, 13, 8, 127, 10, 255, 28, 29, 62, 511, 24, 11, 126, 9, 60, 1023, 26, 2047, 16, 61, 254, 27, 20, 4095, 510, 125, 56, 8191, 58, 16383, 124, 25, 1022, 32767, 48, 23, 22, 253, 252, 65535, 18, 59, 120, 509, 2046, 131071]