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.

A380447 Number of primes dividing n plus n times the number of nonprimes dividing n.

Table of values

n a(n)
1 1
2 3
3 4
4 9
5 6
6 14
7 8
8 25
9 19
10 22
11 12
12 50
13 14
14 30
15 32
16 65
17 18
18 74
19 20
20 82
21 44
22 46
23 24
24 146
25 51
26 54
27 82
28 114
29 30
30 153
31 32
32 161
33 68
34 70
35 72
36 254
37 38
38 78
39 80
40 242
41 42
42 213
43 44
44 178
45 182
46 94
47 48
48 386
49 99
50 202
51 104
52 210
53 54
54 326
55 112
56 338
57 116
58 118
59 60
60 543
61 62
62 126
63 254
64 385
65 132
66 333
67 68
68 274
69 140
70 353
71 72
72 722
73 74
74 150
75 302
76 306
77 156
78 393
79 80
80 642
81 325
82 166

List of values

[1, 3, 4, 9, 6, 14, 8, 25, 19, 22, 12, 50, 14, 30, 32, 65, 18, 74, 20, 82, 44, 46, 24, 146, 51, 54, 82, 114, 30, 153, 32, 161, 68, 70, 72, 254, 38, 78, 80, 242, 42, 213, 44, 178, 182, 94, 48, 386, 99, 202, 104, 210, 54, 326, 112, 338, 116, 118, 60, 543, 62, 126, 254, 385, 132, 333, 68, 274, 140, 353, 72, 722, 74, 150, 302, 306, 156, 393, 80, 642, 325, 166]