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.

A381076 Sorted positions of first appearances in A066503 (n minus squarefree kernel of n).

Table of values

n a(n)
1 1
2 4
3 8
4 16
5 18
6 20
7 24
8 25
9 27
10 32
11 44
12 48
13 50
14 52
15 54
16 64
17 68
18 72
19 75
20 76
21 80
22 81
23 92
24 96
25 98
26 108
27 112
28 116
29 121
30 125
31 128
32 144
33 148
34 152
35 160
36 162
37 164
38 172
39 175
40 176
41 188
42 189
43 192
44 196
45 198
46 200
47 212
48 216
49 232
50 236
51 242
52 243
53 244
54 256
55 260
56 264
57 268
58 272

List of values

[1, 4, 8, 16, 18, 20, 24, 25, 27, 32, 44, 48, 50, 52, 54, 64, 68, 72, 75, 76, 80, 81, 92, 96, 98, 108, 112, 116, 121, 125, 128, 144, 148, 152, 160, 162, 164, 172, 175, 176, 188, 189, 192, 196, 198, 200, 212, 216, 232, 236, 242, 243, 244, 256, 260, 264, 268, 272]