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.

A133116 2*A133114 - A000012.

Table of values

n a(n)
2 1
3 1
4 1
5 3
6 1
7 1
8 3
9 3
10 5
11 1
12 5
13 3
14 13
15 5
16 1
17 5
18 5
19 25
20 13
21 9
22 1
23 7
24 5
25 43
26 25
27 31
28 9
29 1
30 7
31 7
32 67
33 43
34 79
35 31
36 13
37 1
38 9
39 7
40 99
41 67
42 171
43 79
44 57
45 13
46 1
47 9
48 9
49 139
50 99
51 331
52 171
53 181
54 57
55 17
56 1

List of values

[1, 1, 1, 3, 1, 1, 3, 3, 5, 1, 5, 3, 13, 5, 1, 5, 5, 25, 13, 9, 1, 7, 5, 43, 25, 31, 9, 1, 7, 7, 67, 43, 79, 31, 13, 1, 9, 7, 99, 67, 171, 79, 57, 13, 1, 9, 9, 139, 99, 331, 171, 181, 57, 17, 1]