cp's OEIS Frontend

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.

A307563 Numbers k such that both 6k - 1 and 6k + 7 are prime.

Table of values

n a(n)
1 1
2 2
3 4
4 5
5 9
6 10
7 12
8 15
9 17
10 22
11 25
12 29
13 32
14 39
15 44
16 45
17 60
18 65
19 67
20 72
21 75
22 80
23 82
24 94
25 95
26 99
27 100
28 109
29 114
30 117
31 120
32 124
33 127
34 137
35 152
36 155
37 164
38 169
39 172
40 177
41 185
42 194
43 199
44 204
45 205
46 214
47 215
48 220
49 229
50 240
51 242
52 247
53 254
54 260
55 262
56 267
57 269
58 270
59 289
60 304
61 312
62 330
63 334
64 347
65 355
66 359
67 369
68 374
69 379
70 389

List of values

[1, 2, 4, 5, 9, 10, 12, 15, 17, 22, 25, 29, 32, 39, 44, 45, 60, 65, 67, 72, 75, 80, 82, 94, 95, 99, 100, 109, 114, 117, 120, 124, 127, 137, 152, 155, 164, 169, 172, 177, 185, 194, 199, 204, 205, 214, 215, 220, 229, 240, 242, 247, 254, 260, 262, 267, 269, 270, 289, 304, 312, 330, 334, 347, 355, 359, 369, 374, 379, 389]

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

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