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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.

A254050 Permutation of odd numbers: a(n) = (2*(A249745(n))) - 1 = A064989(A007310(n)).

Table of values

n a(n)
1 1
2 3
3 5
4 7
5 11
6 13
7 17
8 19
9 9
10 23
11 29
12 15
13 31
14 37
15 41
16 43
17 25
18 47
19 21
20 53
21 59
22 33
23 61
24 67
25 71
26 35
27 73
28 79
29 39
30 83
31 55
32 51
33 89
34 97
35 101
36 103
37 107
38 109
39 57
40 65
41 49
42 27
43 113
44 127
45 85
46 131
47 137
48 77
49 69
50 139
51 149
52 87
53 151
54 95
55 157
56 163
57 121
58 167
59 45
60 173
61 179
62 93
63 91
64 181
65 191
66 193
67 197
68 115
69 111
70 119
71 199
72 123

List of values

[1, 3, 5, 7, 11, 13, 17, 19, 9, 23, 29, 15, 31, 37, 41, 43, 25, 47, 21, 53, 59, 33, 61, 67, 71, 35, 73, 79, 39, 83, 55, 51, 89, 97, 101, 103, 107, 109, 57, 65, 49, 27, 113, 127, 85, 131, 137, 77, 69, 139, 149, 87, 151, 95, 157, 163, 121, 167, 45, 173, 179, 93, 91, 181, 191, 193, 197, 115, 111, 119, 199, 123]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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