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.

A319865 Product of distinct prime factors of highly composite numbers (definition 1, A002182).

Table of values

n a(n)
1 1
2 2
3 2
4 6
5 6
6 6
7 6
8 6
9 30
10 30
11 30
12 30
13 30
14 30
15 210
16 210
17 210
18 210
19 210
20 210
21 210
22 210
23 210
24 210
25 2310
26 210
27 210
28 2310
29 2310
30 2310
31 2310
32 2310
33 2310
34 2310
35 2310
36 2310
37 2310
38 30030
39 30030
40 30030
41 30030
42 30030
43 30030
44 30030
45 30030
46 30030
47 30030
48 30030
49 30030
50 30030
51 30030
52 30030
53 510510
54 30030

List of values

[1, 2, 2, 6, 6, 6, 6, 6, 30, 30, 30, 30, 30, 30, 210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 2310, 210, 210, 2310, 2310, 2310, 2310, 2310, 2310, 2310, 2310, 2310, 2310, 30030, 30030, 30030, 30030, 30030, 30030, 30030, 30030, 30030, 30030, 30030, 30030, 30030, 30030, 30030, 510510, 30030]

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

Content is available under The OEIS End-User License Agreement.