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.

A270196 Permutation of natural numbers: a(1) = 1, a(2n) = 2*a(n), a(A269369(1+n)) = 1 + 2*a(n).

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 7
6 6
7 5
8 8
9 13
10 14
11 15
12 12
13 17
14 10
15 25
16 16
17 11
18 26
19 9
20 28
21 21
22 30
23 27
24 24
25 57
26 34
27 53
28 20
29 31
30 50
31 49
32 32
33 101
34 22
35 35
36 52
37 65
38 18
39 29
40 56
41 51
42 42
43 105
44 60
45 69
46 54
47 23
48 48
49 85
50 114
51 97
52 68
53 19
54 106
55 121
56 40
57 37
58 62
59 43
60 100
61 33
62 98
63 229
64 64
65 55
66 202
67 197
68 44
69 405
70 70
71 115
72 104
73 89
74 130
75 209
76 36
77 107
78 58
79 261
80 112
81 61

List of values

[1, 2, 3, 4, 7, 6, 5, 8, 13, 14, 15, 12, 17, 10, 25, 16, 11, 26, 9, 28, 21, 30, 27, 24, 57, 34, 53, 20, 31, 50, 49, 32, 101, 22, 35, 52, 65, 18, 29, 56, 51, 42, 105, 60, 69, 54, 23, 48, 85, 114, 97, 68, 19, 106, 121, 40, 37, 62, 43, 100, 33, 98, 229, 64, 55, 202, 197, 44, 405, 70, 115, 104, 89, 130, 209, 36, 107, 58, 261, 112, 61]