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.

A366250 Numbers k that are not powerful and do not have a strictly superior squarefree divisor.

Table of values

n a(n)
1 48
2 54
3 96
4 160
5 162
6 192
7 224
8 250
9 320
10 375
11 384
12 405
13 448
14 486
15 567
16 640
17 686
18 704
19 768
20 832
21 896
22 960
23 1029
24 1080
25 1200
26 1215
27 1250
28 1280
29 1350
30 1408
31 1440
32 1458
33 1500
34 1536
35 1620
36 1664
37 1701
38 1715
39 1792
40 1875
41 1920
42 2016
43 2058
44 2160
45 2176
46 2250
47 2268
48 2352

List of values

[48, 54, 96, 160, 162, 192, 224, 250, 320, 375, 384, 405, 448, 486, 567, 640, 686, 704, 768, 832, 896, 960, 1029, 1080, 1200, 1215, 1250, 1280, 1350, 1408, 1440, 1458, 1500, 1536, 1620, 1664, 1701, 1715, 1792, 1875, 1920, 2016, 2058, 2160, 2176, 2250, 2268, 2352]