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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.

A351368 a(n) = Sum_{p|n, p prime} prime(p).

Table of values

n a(n)
1 0
2 3
3 5
4 3
5 11
6 8
7 17
8 3
9 5
10 14
11 31
12 8
13 41
14 20
15 16
16 3
17 59
18 8
19 67
20 14
21 22
22 34
23 83
24 8
25 11
26 44
27 5
28 20
29 109
30 19
31 127
32 3
33 36
34 62
35 28
36 8
37 157
38 70
39 46
40 14
41 179
42 25
43 191
44 34
45 16
46 86
47 211
48 8
49 17
50 14
51 64
52 44
53 241
54 8
55 42
56 20
57 72
58 112
59 277
60 19
61 283
62 130
63 22
64 3
65 52
66 39
67 331
68 62
69 88

List of values

[0, 3, 5, 3, 11, 8, 17, 3, 5, 14, 31, 8, 41, 20, 16, 3, 59, 8, 67, 14, 22, 34, 83, 8, 11, 44, 5, 20, 109, 19, 127, 3, 36, 62, 28, 8, 157, 70, 46, 14, 179, 25, 191, 34, 16, 86, 211, 8, 17, 14, 64, 44, 241, 8, 42, 20, 72, 112, 277, 19, 283, 130, 22, 3, 52, 39, 331, 62, 88]

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

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