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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.

A205691 Numbers k for which 6 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 6
3 7
4 7
5 8
6 8
7 9
8 9
9 9
10 10
11 10
12 10
13 10
14 11
15 11
16 11
17 12
18 12
19 12
20 12
21 13
22 13
23 13
24 13
25 13
26 14
27 14
28 14
29 14
30 14
31 15
32 15
33 15
34 15
35 15
36 15
37 16
38 16
39 16
40 16
41 16
42 16
43 16
44 17
45 17
46 17
47 17
48 17
49 17
50 17
51 17
52 18
53 18
54 18
55 18
56 18
57 18
58 19
59 19
60 19
61 19
62 19
63 19
64 19
65 20
66 20
67 20
68 20
69 20

List of values

[5, 6, 7, 7, 8, 8, 9, 9, 9, 10, 10, 10, 10, 11, 11, 11, 12, 12, 12, 12, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 17, 17, 17, 17, 18, 18, 18, 18, 18, 18, 19, 19, 19, 19, 19, 19, 19, 20, 20, 20, 20, 20]

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

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