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.

A131832 2*(A131830) - A000012.

Table of values

n a(n)
0 1
1 3
2 3
3 5
4 3
5 5
6 7
7 5
8 5
9 7
10 9
11 7
12 11
13 7
14 9
15 11
16 9
17 19
18 19
19 9
20 11
21 13
22 11
23 29
24 39
25 29
26 11
27 13
28 15
29 13
30 41
31 69
32 69
33 41
34 13
35 15
36 17
37 15
38 55
39 111
40 139
41 111
42 55
43 15
44 17
45 19
46 17
47 71
48 167
49 251
50 251
51 167
52 71
53 17
54 19

List of values

[1, 3, 3, 5, 3, 5, 7, 5, 5, 7, 9, 7, 11, 7, 9, 11, 9, 19, 19, 9, 11, 13, 11, 29, 39, 29, 11, 13, 15, 13, 41, 69, 69, 41, 13, 15, 17, 15, 55, 111, 139, 111, 55, 15, 17, 19, 17, 71, 167, 251, 251, 167, 71, 17, 19]