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.

A369038 Numerator of ratio A003415(n) / A003415(A276086(n)), where A003415 is the arithmetic derivative and A276086 is the primorial base exp-function.

Table of values

n a(n)
1 0
2 1
3 1
4 2
5 1
6 5
7 1
8 3
9 6
10 7
11 1
12 8
13 1
14 9
15 8
16 2
17 1
18 7
19 1
20 12
21 2
22 13
23 1
24 11
25 2
26 3
27 27
28 16
29 1
30 31
31 1
32 8
33 14
34 19
35 4
36 5
37 1
38 21
39 16
40 34
41 1
42 41
43 1
44 12
45 39
46 5
47 1
48 56
49 14
50 9
51 4
52 14
53 1
54 27
55 16
56 46
57 22
58 31
59 1
60 46
61 1
62 33
63 51
64 16
65 6
66 61
67 1
68 36
69 26
70 59
71 1
72 13
73 1
74 39
75 1
76 8
77 6
78 71
79 1
80 11
81 108
82 43
83 1
84 62
85 22
86 9
87 32
88 1
89 1
90 41
91 20

List of values

[0, 1, 1, 2, 1, 5, 1, 3, 6, 7, 1, 8, 1, 9, 8, 2, 1, 7, 1, 12, 2, 13, 1, 11, 2, 3, 27, 16, 1, 31, 1, 8, 14, 19, 4, 5, 1, 21, 16, 34, 1, 41, 1, 12, 39, 5, 1, 56, 14, 9, 4, 14, 1, 27, 16, 46, 22, 31, 1, 46, 1, 33, 51, 16, 6, 61, 1, 36, 26, 59, 1, 13, 1, 39, 1, 8, 6, 71, 1, 11, 108, 43, 1, 62, 22, 9, 32, 1, 1, 41, 20]