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.

A365517 Numbers k such that the sum of the squarefree part of k and the squarefree kernel of k is a perfect square.

Table of values

n a(n)
1 2
2 8
3 9
4 12
5 32
6 48
7 81
8 98
9 108
10 128
11 150
12 192
13 225
14 252
15 363
16 392
17 432
18 512
19 578
20 600
21 729
22 768
23 972
24 1008
25 1100
26 1225
27 1350
28 1568
29 1728
30 1805
31 1922
32 2025
33 2028
34 2048
35 2268
36 2312
37 2366
38 2400
39 2940
40 3072
41 3174
42 3267
43 3750
44 3888
45 4032
46 4400
47 4802
48 5400
49 5625

List of values

[2, 8, 9, 12, 32, 48, 81, 98, 108, 128, 150, 192, 225, 252, 363, 392, 432, 512, 578, 600, 729, 768, 972, 1008, 1100, 1225, 1350, 1568, 1728, 1805, 1922, 2025, 2028, 2048, 2268, 2312, 2366, 2400, 2940, 3072, 3174, 3267, 3750, 3888, 4032, 4400, 4802, 5400, 5625]