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.

A341516 The Collatz or 3x+1 function T (A014682) conjugated by unary-binary-encoding (A156552).

Table of values

n a(n)
1 1
2 3
3 2
4 6
5 3
6 7
7 5
8 12
9 4
10 27
11 7
12 14
13 11
14 75
15 6
16 24
17 13
18 35
19 17
20 54
21 10
22 147
23 19
24 28
25 9
26 363
27 8
28 150
29 23
30 13
31 29
32 48
33 14
34 507
35 15
36 70
37 31
38 867
39 22
40 108
41 37
42 343
43 41
44 294
45 12
46 1083
47 43
48 56
49 25
50 63
51 26
52 726
53 47
54 175
55 21
56 300
57 34
58 1587
59 53
60 26
61 59
62 2523
63 20
64 96
65 33
66 847
67 61
68 1014
69 38
70 243
71 67
72 140
73 71
74 2883
75 18
76 1734

List of values

[1, 3, 2, 6, 3, 7, 5, 12, 4, 27, 7, 14, 11, 75, 6, 24, 13, 35, 17, 54, 10, 147, 19, 28, 9, 363, 8, 150, 23, 13, 29, 48, 14, 507, 15, 70, 31, 867, 22, 108, 37, 343, 41, 294, 12, 1083, 43, 56, 25, 63, 26, 726, 47, 175, 21, 300, 34, 1587, 53, 26, 59, 2523, 20, 96, 33, 847, 61, 1014, 38, 243, 67, 140, 71, 2883, 18, 1734]