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.

A181310 Highly abundant numbers (A002093) whose largest prime factor has power greater than 1.

Table of values

n a(n)
1 4
2 8
3 16
4 18
5 36
6 72
7 108
8 144
9 216
10 288
11 300
12 600
13 1200
14 1800
15 2400
16 3600
17 5880
18 7200
19 8820
20 11760
21 17640
22 35280
23 52920
24 70560
25 105840
26 211680
27 609840
28 914760
29 1219680
30 2439360
31 6098400
32 9369360
33 12196800
34 46846800
35 6248642400
36 12497284800

List of values

[4, 8, 16, 18, 36, 72, 108, 144, 216, 288, 300, 600, 1200, 1800, 2400, 3600, 5880, 7200, 8820, 11760, 17640, 35280, 52920, 70560, 105840, 211680, 609840, 914760, 1219680, 2439360, 6098400, 9369360, 12196800, 46846800, 6248642400, 12497284800]

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

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