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.

A344584 Difference between the inverse Möbius transform of the arithmetic derivative of n and the sum of the proper divisors of n: a(n) = A319684(n) - A001065(n).

Table of values

n a(n)
1 0
2 0
3 0
4 2
5 0
6 1
7 0
8 10
9 3
10 1
11 0
12 11
13 0
14 1
15 1
16 34
17 0
18 13
19 0
20 15
21 1
22 1
23 0
24 47
25 5
26 1
27 21
28 19
29 0
30 12
31 0
32 98
33 1
34 1
35 1
36 59
37 0
38 1
39 1
40 67
41 0
42 14
43 0
44 27
45 22
46 1
47 0
48 151
49 7
50 21
51 1
52 31
53 0
54 76
55 1
56 87
57 1
58 1
59 0
60 82
61 0
62 1
63 28
64 258
65 1
66 18
67 0
68 39
69 1
70 16
71 0
72 203
73 0
74 1
75 26
76 43
77 1
78 20
79 0
80 219
81 102
82 1
83 0
84 104
85 1
86 1
87 1
88 127
89 0
90 99
91 1
92 51
93 1
94 1
95 1
96 423

List of values

[0, 0, 0, 2, 0, 1, 0, 10, 3, 1, 0, 11, 0, 1, 1, 34, 0, 13, 0, 15, 1, 1, 0, 47, 5, 1, 21, 19, 0, 12, 0, 98, 1, 1, 1, 59, 0, 1, 1, 67, 0, 14, 0, 27, 22, 1, 0, 151, 7, 21, 1, 31, 0, 76, 1, 87, 1, 1, 0, 82, 0, 1, 28, 258, 1, 18, 0, 39, 1, 16, 0, 203, 0, 1, 26, 43, 1, 20, 0, 219, 102, 1, 0, 104, 1, 1, 1, 127, 0, 99, 1, 51, 1, 1, 1, 423]