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.

A160417 a(n) = A160415(n+1)/4.

Table of values

n a(n)
1 2
2 1
3 7
4 1
5 7
6 3
7 21
8 1
9 7
10 3
11 21
12 3
13 21
14 9
15 63
16 1
17 7
18 3
19 21
20 3
21 21
22 9
23 63
24 3
25 21
26 9
27 63
28 9
29 63
30 27
31 189
32 1
33 7
34 3
35 21
36 3
37 21
38 9
39 63
40 3
41 21
42 9
43 63
44 9
45 63
46 27
47 189
48 3
49 21
50 9
51 63
52 9
53 63
54 27
55 189
56 9
57 63
58 27
59 189
60 27
61 189
62 81
63 567
64 1
65 7
66 3
67 21
68 3
69 21
70 9
71 63
72 3
73 21

List of values

[2, 1, 7, 1, 7, 3, 21, 1, 7, 3, 21, 3, 21, 9, 63, 1, 7, 3, 21, 3, 21, 9, 63, 3, 21, 9, 63, 9, 63, 27, 189, 1, 7, 3, 21, 3, 21, 9, 63, 3, 21, 9, 63, 9, 63, 27, 189, 3, 21, 9, 63, 9, 63, 27, 189, 9, 63, 27, 189, 27, 189, 81, 567, 1, 7, 3, 21, 3, 21, 9, 63, 3, 21]