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.

A336594 Numbers k such that k/A008835(k) is cubefree but not squarefree (A067259), where A008835(k) is the largest 4th power dividing k.

Table of values

n a(n)
1 4
2 9
3 12
4 18
5 20
6 25
7 28
8 36
9 44
10 45
11 49
12 50
13 52
14 60
15 63
16 64
17 68
18 75
19 76
20 84
21 90
22 92
23 98
24 99
25 100
26 116
27 117
28 121
29 124
30 126
31 132
32 140
33 144
34 147
35 148
36 150
37 153
38 156
39 164
40 169
41 171
42 172
43 175
44 180
45 188
46 192
47 196
48 198
49 204
50 207
51 212
52 220
53 225
54 228
55 234
56 236
57 242
58 244

List of values

[4, 9, 12, 18, 20, 25, 28, 36, 44, 45, 49, 50, 52, 60, 63, 64, 68, 75, 76, 84, 90, 92, 98, 99, 100, 116, 117, 121, 124, 126, 132, 140, 144, 147, 148, 150, 153, 156, 164, 169, 171, 172, 175, 180, 188, 192, 196, 198, 204, 207, 212, 220, 225, 228, 234, 236, 242, 244]

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

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