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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.

A075476 Number of iteration that first becomes smaller than the initial value if Collatz-function (A006370) is iterated, starting with numbers of form 64n+7. Corresponds to selection of every 16th term from A074474.

Table of values

n a(n)
0 12
1 84
2 12
3 14
4 12
5 35
6 12
7 14
8 12
9 17
10 12
11 14
12 12
13 25
14 12
15 14
16 12
17 25
18 12
19 14
20 12
21 27
22 12
23 14
24 12
25 17
26 12
27 14
28 12
29 38
30 12
31 14
32 12
33 25
34 12
35 14
36 12
37 45
38 12
39 14
40 12
41 17
42 12
43 14
44 12
45 27
46 12
47 14
48 12
49 20
50 12
51 14
52 12
53 79
54 12
55 14
56 12
57 17
58 12
59 14
60 12
61 20
62 12
63 14
64 12
65 33
66 12
67 14
68 12

List of values

[12, 84, 12, 14, 12, 35, 12, 14, 12, 17, 12, 14, 12, 25, 12, 14, 12, 25, 12, 14, 12, 27, 12, 14, 12, 17, 12, 14, 12, 38, 12, 14, 12, 25, 12, 14, 12, 45, 12, 14, 12, 17, 12, 14, 12, 27, 12, 14, 12, 20, 12, 14, 12, 79, 12, 14, 12, 17, 12, 14, 12, 20, 12, 14, 12, 33, 12, 14, 12]

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