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.

A086295 Sum of all prime factors of 7-smooth numbers.

Table of values

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

List of values

[0, 2, 3, 4, 5, 5, 7, 6, 6, 7, 7, 9, 8, 8, 8, 9, 10, 9, 10, 9, 11, 10, 10, 12, 10, 11, 12, 11, 11, 14, 12, 11, 13, 12, 13, 12, 14, 12, 13, 13, 12, 14, 13, 13, 16, 14, 15, 13, 15, 14, 15, 15, 14, 14, 16, 14, 17, 15, 15, 14, 16, 17, 15, 16, 15, 18, 16, 17, 15, 17, 16, 16]

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

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