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.

A352262 Integers that need 4 iterations of the map x->A352172(x) to reach 1.

Table of values

n a(n)
1 2
2 12
3 20
4 21
5 45
6 54
7 102
8 112
9 120
10 121
11 145
12 154
13 200
14 201
15 210
16 211
17 225
18 252
19 405
20 415
21 450
22 451
23 504
24 514
25 522
26 540
27 541
28 558
29 585
30 855
31 1002
32 1012
33 1020
34 1021
35 1045
36 1054
37 1102
38 1112
39 1120
40 1121
41 1145
42 1154
43 1200
44 1201
45 1210
46 1211
47 1225
48 1252
49 1405
50 1415
51 1450
52 1451

List of values

[2, 12, 20, 21, 45, 54, 102, 112, 120, 121, 145, 154, 200, 201, 210, 211, 225, 252, 405, 415, 450, 451, 504, 514, 522, 540, 541, 558, 585, 855, 1002, 1012, 1020, 1021, 1045, 1054, 1102, 1112, 1120, 1121, 1145, 1154, 1200, 1201, 1210, 1211, 1225, 1252, 1405, 1415, 1450, 1451]