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.

A378219 Dirichlet inverse of A253249.

Table of values

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

List of values

[1, -3, -3, 2, -3, 7, -3, 0, 2, 7, -3, -4, -3, 7, 7, 0, -3, -4, -3, -4, 7, 7, -3, 0, 2, 7, 0, -4, -3, -15, -3, 0, 7, 7, 7, 2, -3, 7, 7, 0, -3, -15, -3, -4, -4, 7, -3, 0, 2, -4, 7, -4, -3, 0, 7, 0, 7, 7, -3, 8, -3, 7, -4, 0, 7, -15, -3, -4, 7, -15, -3, 0, -3, 7, -4, -4, 7, -15, -3, 0, 0, 7, -3, 8, 7, 7, 7, 0, -3, 8, 7]