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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.

A066678 Totients of the least numbers for which the totient is divisible by n.

Table of values

n a(n)
1 1
2 2
3 6
4 4
5 10
6 6
7 28
8 8
9 18
10 10
11 22
12 12
13 52
14 28
15 30
16 16
17 102
18 18
19 190
20 20
21 42
22 22
23 46
24 24
25 100
26 52
27 54
28 28
29 58
30 30
31 310
32 32
33 66
34 102
35 70
36 36
37 148
38 190
39 78
40 40
41 82
42 42
43 172
44 44
45 180
46 46
47 282
48 48
49 196
50 100
51 102
52 52
53 106
54 54
55 110
56 56
57 228
58 58
59 708
60 60
61 366
62 310
63 126
64 64

List of values

[1, 2, 6, 4, 10, 6, 28, 8, 18, 10, 22, 12, 52, 28, 30, 16, 102, 18, 190, 20, 42, 22, 46, 24, 100, 52, 54, 28, 58, 30, 310, 32, 66, 102, 70, 36, 148, 190, 78, 40, 82, 42, 172, 44, 180, 46, 282, 48, 196, 100, 102, 52, 106, 54, 110, 56, 228, 58, 708, 60, 366, 310, 126, 64]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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