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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.

A382891 The powerfree part of the n-th cubefree number.

Table of values

n a(n)
1 1
2 2
3 3
4 1
5 5
6 6
7 7
8 1
9 10
10 11
11 3
12 13
13 14
14 15
15 17
16 2
17 19
18 5
19 21
20 22
21 23
22 1
23 26
24 7
25 29
26 30
27 31
28 33
29 34
30 35
31 1
32 37
33 38
34 39
35 41
36 42
37 43
38 11
39 5
40 46
41 47
42 1
43 2
44 51
45 13
46 53
47 55
48 57
49 58
50 59
51 15
52 61
53 62
54 7
55 65
56 66
57 67
58 17
59 69
60 70
61 71
62 73
63 74
64 3
65 19
66 77
67 78
68 79
69 82
70 83

List of values

[1, 2, 3, 1, 5, 6, 7, 1, 10, 11, 3, 13, 14, 15, 17, 2, 19, 5, 21, 22, 23, 1, 26, 7, 29, 30, 31, 33, 34, 35, 1, 37, 38, 39, 41, 42, 43, 11, 5, 46, 47, 1, 2, 51, 13, 53, 55, 57, 58, 59, 15, 61, 62, 7, 65, 66, 67, 17, 69, 70, 71, 73, 74, 3, 19, 77, 78, 79, 82, 83]

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

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