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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.

A358343 Primes p such that p + 6, p + 12, p + 18, (p+4)/5, (p+4)/5 + 6, (p+4)/5 + 12 and (p+4)/5 + 18 are also prime.

Table of values

n a(n)
1 213724201
2 336987901
3 791091901
4 1940820901
5 2454494551
6 2525191051
7 2675901751
8 3490984201
9 3571597951
10 3702692551
11 4045565851
12 4531570951
13 5698472701
14 5928161251
15 5953041001
16 6589503751
17 7073836201
18 7360771801
19 7811308951
20 8282895451
21 10242069451
22 11049315751
23 12392801251
24 13062696001

List of values

[213724201, 336987901, 791091901, 1940820901, 2454494551, 2525191051, 2675901751, 3490984201, 3571597951, 3702692551, 4045565851, 4531570951, 5698472701, 5928161251, 5953041001, 6589503751, 7073836201, 7360771801, 7811308951, 8282895451, 10242069451, 11049315751, 12392801251, 13062696001]

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

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