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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.

A367013 Let q be the n-th prime power (A246655), then a(n) = q - Kronecker(-4,q).

Table of values

n a(n)
1 2
2 4
3 4
4 4
5 8
6 8
7 8
8 12
9 12
10 16
11 16
12 20
13 24
14 24
15 28
16 28
17 32
18 32
19 36
20 40
21 44
22 48
23 48
24 52
25 60
26 60
27 64
28 68
29 72
30 72
31 80
32 80
33 84
34 88
35 96
36 100
37 104
38 108
39 108
40 112
41 120
42 124
43 128
44 128
45 132
46 136
47 140
48 148
49 152
50 156
51 164
52 168
53 168
54 172
55 180
56 180
57 192
58 192
59 196
60 200
61 212
62 224
63 228
64 228
65 232

List of values

[2, 4, 4, 4, 8, 8, 8, 12, 12, 16, 16, 20, 24, 24, 28, 28, 32, 32, 36, 40, 44, 48, 48, 52, 60, 60, 64, 68, 72, 72, 80, 80, 84, 88, 96, 100, 104, 108, 108, 112, 120, 124, 128, 128, 132, 136, 140, 148, 152, 156, 164, 168, 168, 172, 180, 180, 192, 192, 196, 200, 212, 224, 228, 228, 232]

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