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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.

A164368 Primes p with the property: if q is the smallest prime > p/2, then a prime exists between p and 2q.

Table of values

n a(n)
1 2
2 11
3 17
4 29
5 41
6 47
7 59
8 67
9 71
10 97
11 101
12 107
13 109
14 127
15 137
16 149
17 151
18 167
19 179
20 181
21 191
22 197
23 227
24 229
25 233
26 239
27 241
28 263
29 269
30 281
31 283
32 307
33 311
34 347
35 349
36 367
37 373
38 401
39 409
40 419
41 431
42 433
43 439
44 461
45 487
46 491
47 503
48 521
49 569
50 571
51 587
52 593
53 599
54 601
55 607

List of values

[2, 11, 17, 29, 41, 47, 59, 67, 71, 97, 101, 107, 109, 127, 137, 149, 151, 167, 179, 181, 191, 197, 227, 229, 233, 239, 241, 263, 269, 281, 283, 307, 311, 347, 349, 367, 373, 401, 409, 419, 431, 433, 439, 461, 487, 491, 503, 521, 569, 571, 587, 593, 599, 601, 607]

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

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