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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.

A216307 Values of k such that 10*k+3 and 10*k+9 alone are prime between 10*k and 10*k+9.

Table of values

n a(n)
1 2
2 5
3 8
4 17
5 23
6 26
7 35
8 37
9 38
10 44
11 50
12 56
13 59
14 65
15 73
16 101
17 110
18 112
19 122
20 128
21 143
22 149
23 154
24 155
25 161
26 175
27 197
28 206
29 233
30 239
31 254
32 269
33 290
34 296
35 308
36 320
37 331
38 332
39 353
40 373
41 392
42 401
43 407
44 413
45 425
46 428
47 464
48 467
49 479
50 490
51 499
52 500
53 511
54 527
55 530

List of values

[2, 5, 8, 17, 23, 26, 35, 37, 38, 44, 50, 56, 59, 65, 73, 101, 110, 112, 122, 128, 143, 149, 154, 155, 161, 175, 197, 206, 233, 239, 254, 269, 290, 296, 308, 320, 331, 332, 353, 373, 392, 401, 407, 413, 425, 428, 464, 467, 479, 490, 499, 500, 511, 527, 530]

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

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