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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.

A362485 Number of numbers k such that iphi(k) = n, where iphi is the infinitary totient function A091732.

Table of values

n a(n)
1 2
2 2
3 2
4 2
5 0
6 4
7 0
8 4
9 0
10 2
11 0
12 6
13 0
14 0
15 2
16 4
17 0
18 4
19 0
20 2
21 0
22 2
23 0
24 10
25 0
26 0
27 0
28 2
29 0
30 6
31 0
32 4
33 0
34 0
35 0
36 8
37 0
38 0
39 0
40 4
41 0
42 2
43 0
44 2
45 2
46 2
47 0
48 14
49 0
50 0
51 0
52 2
53 0
54 2
55 0
56 2
57 0
58 2
59 0
60 10
61 0
62 0
63 0
64 4
65 0
66 4
67 0
68 0
69 0
70 2
71 0
72 14
73 0
74 0
75 0
76 0
77 0
78 2
79 0
80 8
81 0
82 2
83 0
84 4
85 0
86 0

List of values

[2, 2, 2, 2, 0, 4, 0, 4, 0, 2, 0, 6, 0, 0, 2, 4, 0, 4, 0, 2, 0, 2, 0, 10, 0, 0, 0, 2, 0, 6, 0, 4, 0, 0, 0, 8, 0, 0, 0, 4, 0, 2, 0, 2, 2, 2, 0, 14, 0, 0, 0, 2, 0, 2, 0, 2, 0, 2, 0, 10, 0, 0, 0, 4, 0, 4, 0, 0, 0, 2, 0, 14, 0, 0, 0, 0, 0, 2, 0, 8, 0, 2, 0, 4, 0, 0]

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