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.

A114752 a(2n)=2n, a(2n+1)=4n+1.

Table of values

n a(n)
1 1
2 2
3 5
4 4
5 9
6 6
7 13
8 8
9 17
10 10
11 21
12 12
13 25
14 14
15 29
16 16
17 33
18 18
19 37
20 20
21 41
22 22
23 45
24 24
25 49
26 26
27 53
28 28
29 57
30 30
31 61
32 32
33 65
34 34
35 69
36 36
37 73
38 38
39 77
40 40
41 81
42 42
43 85
44 44
45 89
46 46
47 93
48 48
49 97
50 50
51 101
52 52
53 105
54 54
55 109
56 56
57 113
58 58
59 117
60 60
61 121
62 62
63 125
64 64
65 129
66 66
67 133
68 68
69 137

List of values

[1, 2, 5, 4, 9, 6, 13, 8, 17, 10, 21, 12, 25, 14, 29, 16, 33, 18, 37, 20, 41, 22, 45, 24, 49, 26, 53, 28, 57, 30, 61, 32, 65, 34, 69, 36, 73, 38, 77, 40, 81, 42, 85, 44, 89, 46, 93, 48, 97, 50, 101, 52, 105, 54, 109, 56, 113, 58, 117, 60, 121, 62, 125, 64, 129, 66, 133, 68, 137]

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

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