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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.

A285124 Min(|d(k+1-i) - d(i)|, for i = 1..k), where d(1),..,d(k) are the divisors of prime(n) + 1.

Table of values

n a(n)
1 2
2 0
3 1
4 2
5 1
6 5
7 3
8 1
9 2
10 1
11 4
12 17
13 1
14 7
15 2
16 3
17 4
18 29
19 13
20 1
21 35
22 2
23 5
24 1
25 7
26 11
27 5
28 3
29 1
30 13
31 8
32 1
33 17
34 4
35 5
36 11
37 77
38 37
39 2
40 23
41 3
42 1
43 4
44 95
45 7
46 10
47 49
48 2
49 7
50 13
51 5
52 1
53 11
54 4
55 37
56 10
57 3
58 1
59 137
60 41
61 67
62 7
63 8
64 11
65 155
66 47
67 79
68 13
69 17
70 11
71 53
72 2
73 7
74 5
75 1
76 8

List of values

[2, 0, 1, 2, 1, 5, 3, 1, 2, 1, 4, 17, 1, 7, 2, 3, 4, 29, 13, 1, 35, 2, 5, 1, 7, 11, 5, 3, 1, 13, 8, 1, 17, 4, 5, 11, 77, 37, 2, 23, 3, 1, 4, 95, 7, 10, 49, 2, 7, 13, 5, 1, 11, 4, 37, 10, 3, 1, 137, 41, 67, 7, 8, 11, 155, 47, 79, 13, 17, 11, 53, 2, 7, 5, 1, 8]

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