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.

A349623 Dirichlet inverse of A326042, where A326042(n) = A064989(sigma(A003961(n))).

Table of values

n a(n)
1 1
2 -1
3 -2
4 -10
5 -1
6 2
7 -2
8 18
9 -25
10 1
11 -5
12 20
13 -4
14 2
15 2
16 46
17 -3
18 25
19 -2
20 10
21 4
22 5
23 -6
24 -36
25 -33
26 4
27 86
28 20
29 -1
30 -2
31 -17
32 -220
33 10
34 3
35 2
36 250
37 -10
38 2
39 8
40 -18
41 -7
42 -4
43 -2
44 50
45 25
46 6
47 -8
48 -92
49 -81
50 33
51 6
52 40
53 -6
54 -86
55 5
56 -36
57 4
58 1
59 -29
60 -20
61 -13
62 17
63 50
64 -886
65 4
66 -10
67 -4
68 30
69 12
70 -2
71 -31
72 -450
73 -3
74 10
75 66
76 20
77 10
78 -8
79 -10

List of values

[1, -1, -2, -10, -1, 2, -2, 18, -25, 1, -5, 20, -4, 2, 2, 46, -3, 25, -2, 10, 4, 5, -6, -36, -33, 4, 86, 20, -1, -2, -17, -220, 10, 3, 2, 250, -10, 2, 8, -18, -7, -4, -2, 50, 25, 6, -8, -92, -81, 33, 6, 40, -6, -86, 5, -36, 4, 1, -29, -20, -13, 17, 50, -886, 4, -10, -4, 30, 12, -2, -31, -450, -3, 10, 66, 20, 10, -8, -10]