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.

A046124 Last member of a sexy prime quadruple: value of p+18 such that p, p+6, p+12 and p+18 are all prime.

Table of values

n a(n)
1 23
2 29
3 59
4 79
5 269
6 619
7 659
8 1109
9 1499
10 1619
11 1759
12 1879
13 2389
14 2689
15 3319
16 3929
17 4019
18 5119
19 5399
20 5449
21 5659
22 6329
23 6379
24 9479
25 11839
26 12119
27 12659
28 13469
29 14639
30 14759
31 15809
32 15919
33 17489
34 18229
35 19489
36 20359
37 21499
38 23339
39 24109

List of values

[23, 29, 59, 79, 269, 619, 659, 1109, 1499, 1619, 1759, 1879, 2389, 2689, 3319, 3929, 4019, 5119, 5399, 5449, 5659, 6329, 6379, 9479, 11839, 12119, 12659, 13469, 14639, 14759, 15809, 15919, 17489, 18229, 19489, 20359, 21499, 23339, 24109]

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

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