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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.

A074036 Sum of the primes from the smallest prime factor of n to the largest prime factor of n.

Table of values

n a(n)
1 0
2 2
3 3
4 2
5 5
6 5
7 7
8 2
9 3
10 10
11 11
12 5
13 13
14 17
15 8
16 2
17 17
18 5
19 19
20 10
21 15
22 28
23 23
24 5
25 5
26 41
27 3
28 17
29 29
30 10
31 31
32 2
33 26
34 58
35 12
36 5
37 37
38 77
39 39
40 10
41 41
42 17
43 43
44 28
45 8
46 100
47 47
48 5
49 7
50 10
51 56
52 41
53 53
54 5
55 23
56 17
57 75
58 129
59 59
60 10
61 61
62 160
63 15
64 2
65 36
66 28
67 67
68 58
69 98
70 17
71 71
72 5
73 73
74 197
75 8

List of values

[0, 2, 3, 2, 5, 5, 7, 2, 3, 10, 11, 5, 13, 17, 8, 2, 17, 5, 19, 10, 15, 28, 23, 5, 5, 41, 3, 17, 29, 10, 31, 2, 26, 58, 12, 5, 37, 77, 39, 10, 41, 17, 43, 28, 8, 100, 47, 5, 7, 10, 56, 41, 53, 5, 23, 17, 75, 129, 59, 10, 61, 160, 15, 2, 36, 28, 67, 58, 98, 17, 71, 5, 73, 197, 8]

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