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.

A071403 Which squarefree number is prime? a(n)-th squarefree number equals n-th prime.

Table of values

n a(n)
1 2
2 3
3 4
4 6
5 8
6 9
7 12
8 13
9 16
10 18
11 20
12 24
13 27
14 29
15 31
16 33
17 37
18 38
19 42
20 45
21 46
22 50
23 52
24 56
25 61
26 62
27 64
28 67
29 68
30 71
31 78
32 81
33 84
34 86
35 92
36 93
37 96
38 100
39 103
40 105
41 109
42 110
43 117
44 118
45 121
46 122
47 130
48 139
49 141
50 142
51 145
52 149
53 150
54 154
55 158
56 162
57 166
58 167
59 170
60 172
61 174
62 180

List of values

[2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 20, 24, 27, 29, 31, 33, 37, 38, 42, 45, 46, 50, 52, 56, 61, 62, 64, 67, 68, 71, 78, 81, 84, 86, 92, 93, 96, 100, 103, 105, 109, 110, 117, 118, 121, 122, 130, 139, 141, 142, 145, 149, 150, 154, 158, 162, 166, 167, 170, 172, 174, 180]

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

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