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.

A009101 Fixed point when iterating the function f on n, where f(x) = x + product of digits of x.

Table of values

n a(n)
0 0
1 102
2 102
3 102
4 102
5 10
6 102
7 102
8 102
9 102
10 10
11 102
12 102
13 102
14 102
15 20
16 102
17 102
18 102
19 60
20 20
21 110
22 102
23 110
24 102
25 50
26 102
27 140
28 60
29 110
30 30
31 70
32 102
33 50
34 70
35 50
36 102
37 170
38 102
39 102
40 40
41 140
42 50
43 80
44 60
45 140
46 70
47 110
48 80
49 150
50 50
51 170
52 102
53 202
54 102
55 80
56 170
57 110
58 170

List of values

[0, 102, 102, 102, 102, 10, 102, 102, 102, 102, 10, 102, 102, 102, 102, 20, 102, 102, 102, 60, 20, 110, 102, 110, 102, 50, 102, 140, 60, 110, 30, 70, 102, 50, 70, 50, 102, 170, 102, 102, 40, 140, 50, 80, 60, 140, 70, 110, 80, 150, 50, 170, 102, 202, 102, 80, 170, 110, 170]