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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.

A133520 Smallest k such that p(n)^4 + k is prime where p(n) is the n-th prime.

Table of values

n a(n)
1 1
2 2
3 6
4 10
5 12
6 10
7 16
8 16
9 6
10 12
11 18
12 16
13 12
14 28
15 6
16 22
17 6
18 16
19 6
20 16
21 6
22 16
23 30
24 6
25 16
26 42
27 22
28 42
29 28
30 52
31 22
32 16
33 28
34 10
35 28
36 70
37 30
38 42
39 78
40 36
41 12
42 42
43 6
44 12
45 40
46 12
47 12
48 16
49 16
50 16
51 18
52 10
53 6
54 22
55 60
56 46
57 76
58 46
59 18
60 126
61 12
62 22
63 22
64 6
65 16
66 16
67 22
68 18
69 120
70 22
71 12
72 6
73 6
74 36

List of values

[1, 2, 6, 10, 12, 10, 16, 16, 6, 12, 18, 16, 12, 28, 6, 22, 6, 16, 6, 16, 6, 16, 30, 6, 16, 42, 22, 42, 28, 52, 22, 16, 28, 10, 28, 70, 30, 42, 78, 36, 12, 42, 6, 12, 40, 12, 12, 16, 16, 16, 18, 10, 6, 22, 60, 46, 76, 46, 18, 126, 12, 22, 22, 6, 16, 16, 22, 18, 120, 22, 12, 6, 6, 36]

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