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.

A347087 Sum of n and the Dirichlet inverse of n - A003415(n).

Table of values

n a(n)
1 2
2 1
3 1
4 5
5 1
6 9
7 1
8 11
9 10
10 15
11 1
12 12
13 1
14 21
15 24
16 25
17 1
18 19
19 1
20 18
21 34
22 33
23 1
24 25
25 26
26 39
27 31
28 24
29 1
30 17
31 1
32 59
33 54
34 51
35 60
36 42
37 1
38 57
39 64
40 35
41 1
42 23
43 1
44 36
45 43
46 69
47 1
48 54
49 50
50 51
51 84
52 42
53 1
54 59
55 96
56 45
57 94
58 87
59 1
60 63
61 1
62 93
63 59
64 145
65 114
66 35
67 1
68 54
69 114
70 37
71 1
72 94
73 1
74 111
75 75
76 60
77 138
78 41
79 1
80 68
81 97
82 123
83 1
84 87

List of values

[2, 1, 1, 5, 1, 9, 1, 11, 10, 15, 1, 12, 1, 21, 24, 25, 1, 19, 1, 18, 34, 33, 1, 25, 26, 39, 31, 24, 1, 17, 1, 59, 54, 51, 60, 42, 1, 57, 64, 35, 1, 23, 1, 36, 43, 69, 1, 54, 50, 51, 84, 42, 1, 59, 96, 45, 94, 87, 1, 63, 1, 93, 59, 145, 114, 35, 1, 54, 114, 37, 1, 94, 1, 111, 75, 60, 138, 41, 1, 68, 97, 123, 1, 87]