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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.

A382789 The number of prime factors of Euler phi of the n-th primorial number, counted with multiplicity.

Table of values

n a(n)
0 0
1 0
2 1
3 3
4 5
5 7
6 10
7 14
8 17
9 19
10 22
11 25
12 29
13 33
14 36
15 38
16 41
17 43
18 47
19 50
20 53
21 58
22 61
23 63
24 67
25 73
26 77
27 80
28 82
29 87
30 92
31 96
32 99
33 103
34 106
35 109
36 113
37 117
38 122
39 124
40 127
41 129
42 134
43 137
44 144
45 148
46 152
47 156
48 159
49 161
50 165
51 169
52 172
53 178
54 182
55 190
56 192
57 195
58 200
59 204

List of values

[0, 0, 1, 3, 5, 7, 10, 14, 17, 19, 22, 25, 29, 33, 36, 38, 41, 43, 47, 50, 53, 58, 61, 63, 67, 73, 77, 80, 82, 87, 92, 96, 99, 103, 106, 109, 113, 117, 122, 124, 127, 129, 134, 137, 144, 148, 152, 156, 159, 161, 165, 169, 172, 178, 182, 190, 192, 195, 200, 204]

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

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