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.

A135727 Maximal value in orbit of n under the map A001281(x)=3x-1 if x odd, x/2 if x even.

Table of values

n a(n)
0 0
1 2
2 2
3 8
4 4
5 20
6 8
7 20
8 8
9 56
10 20
11 32
12 12
13 56
14 20
15 44
16 16
17 272
18 56
19 56
20 20
21 272
22 32
23 272
24 24
25 272
26 56
27 80
28 28
29 128
30 44
31 272
32 32
33 488
34 272
35 104
36 56
37 272
38 56
39 128
40 40
41 272
42 272
43 128
44 44
45 272
46 272
47 140
48 48
49 488
50 272

List of values

[0, 2, 2, 8, 4, 20, 8, 20, 8, 56, 20, 32, 12, 56, 20, 44, 16, 272, 56, 56, 20, 272, 32, 272, 24, 272, 56, 80, 28, 128, 44, 272, 32, 488, 272, 104, 56, 272, 56, 128, 40, 272, 272, 128, 44, 272, 272, 140, 48, 488, 272]