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.

A338140 a(n) is the smallest number with n refactorable divisors.

Table of values

n a(n)
1 1
2 2
3 8
4 18
5 24
6 36
7 108
8 180
9 72
10 216
11 288
12 1944
13 360
14 1080
15 1920
16 720
17 1800
18 2160
19 5400
20 1440
21 6720
22 3600
23 12600
24 4320
25 16200
26 5760
27 12960
28 38016
29 13440
30 45360
31 35280
32 10080
33 21600
34 28800
35 67200
36 51840
37 215040
38 20160
39 30240
40 97200
41 50400
42 64800
43 144000

List of values

[1, 2, 8, 18, 24, 36, 108, 180, 72, 216, 288, 1944, 360, 1080, 1920, 720, 1800, 2160, 5400, 1440, 6720, 3600, 12600, 4320, 16200, 5760, 12960, 38016, 13440, 45360, 35280, 10080, 21600, 28800, 67200, 51840, 215040, 20160, 30240, 97200, 50400, 64800, 144000]