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.

A306363 For n > 1 having omega(n) = k and canonical prime factorization n = d_1*d_2*...*d_k, a(n) = Sum_{i=1..k} (d_i*a(n/d_i) + (n/d_i)); a(1)=0.

Table of values

n a(n)
1 0
2 1
3 1
4 1
5 1
6 10
7 1
8 1
9 1
10 14
11 1
12 14
13 1
14 18
15 16
16 1
17 1
18 22
19 1
20 18
21 20
22 26
23 1
24 22
25 1
26 30
27 1
28 22
29 1
30 155
31 1
32 1
33 28
34 38
35 24
36 26
37 1
38 42
39 32
40 26
41 1
42 205
43 1
44 30
45 28
46 50
47 1
48 38
49 1
50 54
51 40
52 34
53 1
54 58
55 32
56 30
57 44
58 62
59 1
60 235
61 1
62 66
63 32
64 1
65 36
66 305
67 1
68 42
69 52
70 295
71 1
72 34
73 1
74 78

List of values

[0, 1, 1, 1, 1, 10, 1, 1, 1, 14, 1, 14, 1, 18, 16, 1, 1, 22, 1, 18, 20, 26, 1, 22, 1, 30, 1, 22, 1, 155, 1, 1, 28, 38, 24, 26, 1, 42, 32, 26, 1, 205, 1, 30, 28, 50, 1, 38, 1, 54, 40, 34, 1, 58, 32, 30, 44, 62, 1, 235, 1, 66, 32, 1, 36, 305, 1, 42, 52, 295, 1, 34, 1, 78]