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.

A081833 a(n) is the smallest number that can be expressed as the product of three positive integers in n distinct ways, or 0 if no such number exists.

Table of values

n a(n)
1 1
2 4
3 8
4 12
5 30
6 24
7 64
8 36
9 48
10 60
11 0
12 72
13 0
14 210
15 0
16 120
17 0
18 144
19 216
20 180
21 8192
22 0
23 0
24 240
25 768
26 0
27 32768
28 420
29 0
30 1536
31 0
32 360
33 480
34 0
35 0
36 3072
37 262144
38 864
39 0
40 900
41 2310
42 1296
43 0
44 960
45 0
46 840
47 0
48 720
49 12288
50 2304
51 1728
52 1080
53 0
54 0
55 0
56 1260
57 2592
58 0
59 0
60 4608
61 16777216

List of values

[1, 4, 8, 12, 30, 24, 64, 36, 48, 60, 0, 72, 0, 210, 0, 120, 0, 144, 216, 180, 8192, 0, 0, 240, 768, 0, 32768, 420, 0, 1536, 0, 360, 480, 0, 0, 3072, 262144, 864, 0, 900, 2310, 1296, 0, 960, 0, 840, 0, 720, 12288, 2304, 1728, 1080, 0, 0, 0, 1260, 2592, 0, 0, 4608, 16777216]