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.

A071394 Numbers n divisible by pi(n) [A057809] with prime pi(n); i.e., largest prime factor of n equals pi(n).

Table of values

n a(n)
1 4
2 6
3 33
4 335
5 355
6 3073
7 8408
8 64690
9 481044
10 1304693
11 1304719
12 3524318
13 3524654
14 9559785
15 9559905
16 70115803
17 189963234
18 189963918
19 514278263
20 1394194660
21 3779856591
22 10246935974
23 75370122456
24 204475052725
25 204475053325
26 1505578023783
27 1505578024917

List of values

[4, 6, 33, 335, 355, 3073, 8408, 64690, 481044, 1304693, 1304719, 3524318, 3524654, 9559785, 9559905, 70115803, 189963234, 189963918, 514278263, 1394194660, 3779856591, 10246935974, 75370122456, 204475052725, 204475053325, 1505578023783, 1505578024917]