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.

A279909 Number of steps to reach 1 or a cycle in the Collatz-like problem '3x/2' and '(x-1)/2'.

Table of values

n a(n)
1 0
2 2
3 1
4 3
5 3
6 3
7 2
8 8
9 3
10 4
11 4
12 7
13 4
14 6
15 3
16 11
17 9
18 6
19 4
20 15
21 5
22 12
23 5
24 11
25 8
26 6
27 5
28 7
29 7
30 14
31 4
32 18
33 11
34 10
35 10
36 11
37 7
38 9
39 5
40 11
41 16
42 6
43 6
44 15
45 13
46 12
47 6
48 17
49 12
50 9
51 9
52 11
53 7
54 11
55 6
56 19
57 8
58 8
59 8
60 11
61 15
62 14
63 5
64 24
65 19
66 14
67 11
68 13
69 11
70 13
71 11
72 16
73 12
74 8
75 8
76 10
77 10
78 10
79 6
80 16
81 11
82 17
83 17
84 18
85 7
86 26
87 7
88 24
89 16
90 11
91 14
92 13
93 13
94 15
95 7
96 23
97 18
98 14
99 13
100 23

List of values

[0, 2, 1, 3, 3, 3, 2, 8, 3, 4, 4, 7, 4, 6, 3, 11, 9, 6, 4, 15, 5, 12, 5, 11, 8, 6, 5, 7, 7, 14, 4, 18, 11, 10, 10, 11, 7, 9, 5, 11, 16, 6, 6, 15, 13, 12, 6, 17, 12, 9, 9, 11, 7, 11, 6, 19, 8, 8, 8, 11, 15, 14, 5, 24, 19, 14, 11, 13, 11, 13, 11, 16, 12, 8, 8, 10, 10, 10, 6, 16, 11, 17, 17, 18, 7, 26, 7, 24, 16, 11, 14, 13, 13, 15, 7, 23, 18, 14, 13, 23]