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.

A340324 Numbers k such that starting with k and repeatedly applying the map x -> A340323(x) reaches the loop {3, 4}.

Table of values

n a(n)
1 2
2 3
3 4
4 7
5 8
6 9
7 16
8 21
9 27
10 31
11 32
12 63
13 64
14 81
15 93
16 127
17 128
18 189
19 217
20 243
21 256
22 279
23 381
24 512
25 567
26 651
27 729
28 837
29 889
30 1024
31 1143
32 1701
33 1953
34 2048
35 2187
36 2511
37 2667
38 3429
39 3937
40 4096
41 5103
42 5859
43 6561
44 7533
45 8001
46 8191
47 8192
48 10287
49 11811
50 15309
51 16384

List of values

[2, 3, 4, 7, 8, 9, 16, 21, 27, 31, 32, 63, 64, 81, 93, 127, 128, 189, 217, 243, 256, 279, 381, 512, 567, 651, 729, 837, 889, 1024, 1143, 1701, 1953, 2048, 2187, 2511, 2667, 3429, 3937, 4096, 5103, 5859, 6561, 7533, 8001, 8191, 8192, 10287, 11811, 15309, 16384]