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.

A184248 Primes, q, such that for three consecutive primes, p, q & r, with p (r - q)/(q - p) is an integer.

Table of values

n a(n)
1 3
2 5
3 7
4 13
5 19
6 31
7 43
8 53
9 61
10 73
11 103
12 109
13 139
14 151
15 157
16 173
17 181
18 193
19 199
20 211
21 229
22 241
23 257
24 263
25 271
26 283
27 313
28 349
29 373
30 401
31 421
32 433
33 463
34 467
35 491
36 509
37 523
38 563
39 571
40 593
41 601
42 607
43 619
44 643
45 653
46 661
47 733
48 743
49 761
50 811
51 823
52 829
53 859

List of values

[3, 5, 7, 13, 19, 31, 43, 53, 61, 73, 103, 109, 139, 151, 157, 173, 181, 193, 199, 211, 229, 241, 257, 263, 271, 283, 313, 349, 373, 401, 421, 433, 463, 467, 491, 509, 523, 563, 571, 593, 601, 607, 619, 643, 653, 661, 733, 743, 761, 811, 823, 829, 859]