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.

A074385 Square root of sum of divisors, when it is a square.

Table of values

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

List of values

[1, 2, 6, 12, 12, 11, 12, 12, 12, 18, 24, 18, 16, 18, 24, 24, 24, 20, 24, 24, 28, 24, 24, 31, 30, 24, 36, 24, 24, 36, 32, 28, 36, 36, 30, 36, 36, 42, 36, 42, 32, 48, 36, 48, 42, 42, 40, 42, 60, 56, 48, 48, 42, 36, 62, 36, 36, 48, 40, 60, 48, 42, 48, 40, 48, 60, 48, 56, 60, 48]

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

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