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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.

A214516 Differences between the numbers n such that n^2 + 1 is prime.

Table of values

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

List of values

[1, 2, 2, 4, 4, 2, 4, 4, 2, 10, 4, 14, 2, 10, 8, 10, 6, 4, 16, 6, 4, 4, 2, 4, 4, 12, 4, 6, 4, 10, 6, 4, 4, 20, 2, 4, 14, 6, 6, 4, 10, 6, 4, 4, 6, 10, 4, 16, 6, 8, 12, 14, 10, 34, 2, 10, 4, 6, 14, 10, 6, 4, 4, 20, 2, 4, 4, 16, 6, 40, 8, 12, 14, 6, 8, 10, 40, 2]

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