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.

A003968 Möbius transform of A003959.

Table of values

n a(n)
1 1
2 2
3 3
4 6
5 5
6 6
7 7
8 18
9 12
10 10
11 11
12 18
13 13
14 14
15 15
16 54
17 17
18 24
19 19
20 30
21 21
22 22
23 23
24 54
25 30
26 26
27 48
28 42
29 29
30 30
31 31
32 162
33 33
34 34
35 35
36 72
37 37
38 38
39 39
40 90
41 41
42 42
43 43
44 66
45 60
46 46
47 47
48 162
49 56
50 60
51 51
52 78
53 53
54 96
55 55
56 126
57 57
58 58
59 59
60 90
61 61
62 62
63 84
64 486
65 65
66 66
67 67
68 102
69 69

List of values

[1, 2, 3, 6, 5, 6, 7, 18, 12, 10, 11, 18, 13, 14, 15, 54, 17, 24, 19, 30, 21, 22, 23, 54, 30, 26, 48, 42, 29, 30, 31, 162, 33, 34, 35, 72, 37, 38, 39, 90, 41, 42, 43, 66, 60, 46, 47, 162, 56, 60, 51, 78, 53, 96, 55, 126, 57, 58, 59, 90, 61, 62, 84, 486, 65, 66, 67, 102, 69]

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

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