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.

A320884 5-smooth numbers of the form (ab+1)(ac+1), a > b > c > 0.

Table of values

n a(n)
1 45
2 96
3 120
4 225
5 288
6 540
7 640
8 1080
9 1200
10 1920
11 2160
12 3888
13 4000
14 4500
15 4608
16 5760
17 6480
18 7200
19 8640
20 9600
21 10935
22 16875
23 18225
24 25000
25 25600
26 27000
27 28800
28 30720
29 31104
30 38400
31 46080
32 48600
33 69984
34 75000
35 81000
36 91125
37 97200
38 102400
39 112500
40 115200
41 164025
42 184320

List of values

[45, 96, 120, 225, 288, 540, 640, 1080, 1200, 1920, 2160, 3888, 4000, 4500, 4608, 5760, 6480, 7200, 8640, 9600, 10935, 16875, 18225, 25000, 25600, 27000, 28800, 30720, 31104, 38400, 46080, 48600, 69984, 75000, 81000, 91125, 97200, 102400, 112500, 115200, 164025, 184320]

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

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