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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.

A346247 Sum of A344587 (the deficiency of prime shifted n) and its Dirichlet inverse.

Table of values

n a(n)
1 2
2 0
3 0
4 4
5 0
6 16
7 0
8 12
9 16
10 24
11 0
12 16
13 0
14 40
15 48
16 37
17 0
18 28
19 0
20 28
21 80
22 48
23 0
24 36
25 36
26 64
27 88
28 52
29 0
30 -48
31 0
32 114
33 96
34 72
35 120
36 54
37 0
38 88
39 128
40 68
41 0
42 -64
43 0
44 64
45 116
46 112
47 0
48 92
49 100
50 68
51 144
52 88
53 0
54 124
55 144
56 132
57 176
58 120
59 0
60 -12
61 0
62 144
63 204
64 349
65 192
66 -72
67 0
68 100
69 224
70 -72
71 0
72 128
73 0
74 160
75 160
76 124
77 240
78 -88
79 0
80 182

List of values

[2, 0, 0, 4, 0, 16, 0, 12, 16, 24, 0, 16, 0, 40, 48, 37, 0, 28, 0, 28, 80, 48, 0, 36, 36, 64, 88, 52, 0, -48, 0, 114, 96, 72, 120, 54, 0, 88, 128, 68, 0, -64, 0, 64, 116, 112, 0, 92, 100, 68, 144, 88, 0, 124, 144, 132, 176, 120, 0, -12, 0, 144, 204, 349, 192, -72, 0, 100, 224, -72, 0, 128, 0, 160, 160, 124, 240, -88, 0, 182]