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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.

A361782 Numerators of the harmonic means of the bi-unitary divisors of the positive integers.

Table of values

n a(n)
1 1
2 4
3 3
4 8
5 5
6 2
7 7
8 32
9 9
10 20
11 11
12 12
13 13
14 7
15 5
16 64
17 17
18 12
19 19
20 8
21 21
22 22
23 23
24 16
25 25
26 52
27 27
28 14
29 29
30 10
31 31
32 64
33 11
34 68
35 35
36 72
37 37
38 38
39 39
40 32
41 41
42 7
43 43
44 44
45 3
46 23
47 47
48 32
49 49
50 100
51 17
52 104
53 53
54 18
55 55
56 56
57 57
58 116
59 59
60 4
61 61
62 31
63 63
64 384
65 65
66 11
67 67
68 136

List of values

[1, 4, 3, 8, 5, 2, 7, 32, 9, 20, 11, 12, 13, 7, 5, 64, 17, 12, 19, 8, 21, 22, 23, 16, 25, 52, 27, 14, 29, 10, 31, 64, 11, 68, 35, 72, 37, 38, 39, 32, 41, 7, 43, 44, 3, 23, 47, 32, 49, 100, 17, 104, 53, 18, 55, 56, 57, 116, 59, 4, 61, 31, 63, 384, 65, 11, 67, 136]

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

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