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.

A069266 Numbers k such that Sum_{d|k} d/core(d) > 2*k, where core(d) is the squarefree part of d.

Table of values

n a(n)
1 576
2 1296
3 2304
4 3600
5 5184
6 7056
7 8100
8 9216
9 11664
10 14400
11 17424
12 20736
13 24336
14 28224
15 32400
16 36864
17 44100
18 46656
19 57600
20 63504
21 69696
22 72900
23 82944
24 90000
25 97344
26 104976
27 108900
28 112896
29 129600
30 147456
31 152100
32 156816
33 166464
34 176400
35 186624
36 202500
37 207936

List of values

[576, 1296, 2304, 3600, 5184, 7056, 8100, 9216, 11664, 14400, 17424, 20736, 24336, 28224, 32400, 36864, 44100, 46656, 57600, 63504, 69696, 72900, 82944, 90000, 97344, 104976, 108900, 112896, 129600, 147456, 152100, 156816, 166464, 176400, 186624, 202500, 207936]