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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.

A030059 Numbers that are the product of an odd number of distinct primes.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 11
6 13
7 17
8 19
9 23
10 29
11 30
12 31
13 37
14 41
15 42
16 43
17 47
18 53
19 59
20 61
21 66
22 67
23 70
24 71
25 73
26 78
27 79
28 83
29 89
30 97
31 101
32 102
33 103
34 105
35 107
36 109
37 110
38 113
39 114
40 127
41 130
42 131
43 137
44 138
45 139
46 149
47 151
48 154
49 157
50 163
51 165
52 167
53 170
54 173
55 174
56 179
57 181
58 182
59 186
60 190
61 191
62 193

List of values

[2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 30, 31, 37, 41, 42, 43, 47, 53, 59, 61, 66, 67, 70, 71, 73, 78, 79, 83, 89, 97, 101, 102, 103, 105, 107, 109, 110, 113, 114, 127, 130, 131, 137, 138, 139, 149, 151, 154, 157, 163, 165, 167, 170, 173, 174, 179, 181, 182, 186, 190, 191, 193]