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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.

A276652 a(n) = denominator of Sum_{p|n} 0.d where p runs through the prime divisors of n.

Table of values

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

List of values

[5, 10, 5, 2, 2, 10, 5, 10, 10, 100, 2, 100, 10, 5, 5, 100, 2, 100, 10, 1, 100, 100, 2, 2, 100, 10, 10, 100, 1, 100, 5, 100, 100, 5, 2, 100, 100, 100, 10, 100, 5, 100, 100, 5, 100, 100, 2, 10, 10, 100, 100, 100, 2, 100, 10, 100, 100, 100, 1, 100, 100, 1, 5, 100]

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