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.

A184247 Primes, q, such that for three consecutive primes, p, q & r, with p (q - p)/(r - q) is an integer.

Table of values

n a(n)
1 5
2 11
3 17
4 29
5 41
6 53
7 59
8 71
9 97
10 101
11 107
12 137
13 149
14 157
15 173
16 179
17 191
18 197
19 211
20 223
21 227
22 239
23 257
24 263
25 269
26 281
27 311
28 347
29 373
30 397
31 419
32 431
33 457
34 461
35 487
36 499
37 521
38 541
39 563
40 569
41 593
42 599
43 607
44 617
45 641
46 653
47 659
48 673
49 733
50 769
51 809
52 821
53 827
54 857

List of values

[5, 11, 17, 29, 41, 53, 59, 71, 97, 101, 107, 137, 149, 157, 173, 179, 191, 197, 211, 223, 227, 239, 257, 263, 269, 281, 311, 347, 373, 397, 419, 431, 457, 461, 487, 499, 521, 541, 563, 569, 593, 599, 607, 617, 641, 653, 659, 673, 733, 769, 809, 821, 827, 857]