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.

A192719 Chain of Collatz sequences.

Table of values

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

List of values

[1, 2, 1, 3, 10, 5, 16, 8, 4, 2, 1, 6, 3, 10, 5, 16, 8, 4, 2, 1, 7, 22, 11, 34, 17, 52, 26, 13, 40, 20, 10, 5, 16, 8, 4, 2, 1, 9, 28, 14, 7, 22, 11, 34, 17, 52, 26, 13, 40, 20, 10, 5, 16, 8, 4, 2, 1, 12, 6, 3, 10, 5, 16, 8, 4, 2, 1]