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.

A160102 Multiplicative function, one-to-one and onto the squarefree numbers.

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 7
6 6
7 11
8 10
9 13
10 14
11 17
12 15
13 19
14 22
15 21
16 23
17 29
18 26
19 31
20 35
21 33
22 34
23 37
24 30
25 41
26 38
27 39
28 55
29 43
30 42
31 47
32 46
33 51
34 58
35 77
36 65
37 53
38 62
39 57
40 70
41 59
42 66
43 61
44 85
45 91
46 74
47 67
48 69
49 71
50 82
51 87
52 95
53 73
54 78
55 119
56 110
57 93
58 86
59 79
60 105
61 83
62 94
63 143
64 115
65 133
66 102
67 89
68 145

List of values

[1, 2, 3, 5, 7, 6, 11, 10, 13, 14, 17, 15, 19, 22, 21, 23, 29, 26, 31, 35, 33, 34, 37, 30, 41, 38, 39, 55, 43, 42, 47, 46, 51, 58, 77, 65, 53, 62, 57, 70, 59, 66, 61, 85, 91, 74, 67, 69, 71, 82, 87, 95, 73, 78, 119, 110, 93, 86, 79, 105, 83, 94, 143, 115, 133, 102, 89, 145]

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

Content is available under The OEIS End-User License Agreement.