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.

A231351 a(n) = A231349(n+1)/2.

Table of values

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

List of values

[1, 2, 2, 2, 4, 5, 4, 2, 4, 6, 8, 5, 10, 11, 8, 2, 4, 6, 8, 6, 12, 14, 16, 5, 10, 14, 20, 11, 22, 23, 16, 2, 4, 6, 8, 6, 12, 14, 16, 6, 12, 16, 24, 14, 28, 30, 32, 5, 10, 14, 20, 14, 28, 32, 40, 11, 22, 30, 44, 23, 46, 47, 32, 2, 4, 6, 8, 6, 12, 14, 16]