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.

A250472 Permutation of natural numbers: a(n) = A250470(2*n - 1).

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 4
6 7
7 11
8 6
9 13
10 17
11 8
12 19
13 9
14 10
15 23
16 29
17 12
18 15
19 31
20 14
21 37
22 41
23 16
24 43
25 25
26 18
27 47
28 21
29 20
30 53
31 59
32 22
33 27
34 61
35 24
36 67
37 71
38 26
39 35
40 73
41 28
42 79
43 33
44 30
45 83
46 55
47 32
48 39
49 89
50 34
51 97
52 101
53 36
54 103
55 107
56 38
57 109
58 45
59 40
60 65
61 49
62 42
63 51
64 113
65 44
66 127
67 85
68 46
69 131
70 137
71 48
72 77
73 57
74 50
75 139
76 149
77 52
78 63
79 151
80 54
81 95
82 157
83 56
84 163
85 121
86 58
87 167
88 69
89 60

List of values

[1, 2, 3, 5, 4, 7, 11, 6, 13, 17, 8, 19, 9, 10, 23, 29, 12, 15, 31, 14, 37, 41, 16, 43, 25, 18, 47, 21, 20, 53, 59, 22, 27, 61, 24, 67, 71, 26, 35, 73, 28, 79, 33, 30, 83, 55, 32, 39, 89, 34, 97, 101, 36, 103, 107, 38, 109, 45, 40, 65, 49, 42, 51, 113, 44, 127, 85, 46, 131, 137, 48, 77, 57, 50, 139, 149, 52, 63, 151, 54, 95, 157, 56, 163, 121, 58, 167, 69, 60]