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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.

A072910 a(n) = sigma(A023883(n)) / tau(A023883(n)).

Table of values

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

List of values

[1, 3, 6, 6, 7, 8, 9, 10, 9, 12, 12, 15, 14, 12, 14, 13, 18, 19, 18, 15, 18, 15, 20, 14, 24, 21, 18, 21, 24, 18, 24, 21, 27, 33, 30, 28, 28, 32, 36, 30, 21, 26, 27, 24, 27, 38, 30, 36, 35, 45, 36, 42, 39, 26, 44, 28, 40, 51, 30, 36, 28, 48, 54, 42, 45, 38, 31, 39, 36, 48, 60, 54]

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

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