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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.

A205712 Numbers k for which 9 divides prime(k)-prime(j) for some j each k occurs once for each such j.

Table of values

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

List of values

[5, 9, 10, 10, 11, 12, 13, 13, 14, 15, 15, 15, 16, 17, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 22, 23, 23, 23, 23, 24, 24, 24, 25, 25, 25, 25, 26, 26, 26, 26, 26, 27, 27, 27, 28, 28, 28, 28, 29, 29, 29, 30, 30, 30, 30, 31, 31, 31, 31, 32, 32, 32, 32, 32, 33]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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