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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.

A186243 Numbers k such that 6*k-5 and 6*k-1 are both primes.

Table of values

n a(n)
1 2
2 3
3 4
4 7
5 8
6 12
7 14
8 17
9 18
10 19
11 22
12 28
13 33
14 38
15 39
16 47
17 52
18 53
19 59
20 64
21 67
22 74
23 77
24 78
25 82
26 84
27 103
28 108
29 113
30 124
31 127
32 129
33 138
34 143
35 144
36 147
37 148
38 152
39 157
40 162
41 169
42 182
43 183
44 203
45 214
46 217
47 218
48 238
49 239
50 242
51 248
52 249
53 259
54 262
55 264
56 267
57 269

List of values

[2, 3, 4, 7, 8, 12, 14, 17, 18, 19, 22, 28, 33, 38, 39, 47, 52, 53, 59, 64, 67, 74, 77, 78, 82, 84, 103, 108, 113, 124, 127, 129, 138, 143, 144, 147, 148, 152, 157, 162, 169, 182, 183, 203, 214, 217, 218, 238, 239, 242, 248, 249, 259, 262, 264, 267, 269]

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

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