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.

A130829 2n+1 appears 2n times.

Table of values

n a(n)
1 3
2 3
3 5
4 5
5 5
6 5
7 7
8 7
9 7
10 7
11 7
12 7
13 9
14 9
15 9
16 9
17 9
18 9
19 9
20 9
21 11
22 11
23 11
24 11
25 11
26 11
27 11
28 11
29 11
30 11
31 13
32 13
33 13
34 13
35 13
36 13
37 13
38 13
39 13
40 13
41 13
42 13
43 15
44 15
45 15
46 15
47 15
48 15
49 15
50 15
51 15
52 15
53 15
54 15
55 15
56 15
57 17
58 17
59 17
60 17
61 17
62 17
63 17
64 17
65 17
66 17
67 17
68 17
69 17
70 17
71 17
72 17

List of values

[3, 3, 5, 5, 5, 5, 7, 7, 7, 7, 7, 7, 9, 9, 9, 9, 9, 9, 9, 9, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17]