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.

A291801 Take n-th word over {1,2} listed in A291797 and apply the Post tag system described in A284116 (but adapted to the alphabet {1,2}); a(n) = length of the longest word in the orbit, or -1 if the orbit is unbounded.

Table of values

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

List of values

[3, 6, 6, 6, 16, 16, 9, 9, 9, 16, 16, 16, 16, 16, 12, 16, 12, 16, 16, 12, 16, 16, 16, 16, 22, 22, 14, 16, 56, 22, 15, 16, 16, 15, 15, 15, 16, 16, 16, 15, 15, 56, 16, 56, 22, 22, 16, 16, 56, 22, 22, 56, 20, 56, 17, 22, 18, 20, 22, 22, 34, 56, 18, 18, 18, 18, 18]