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.

A116998 Numbers having no fewer distinct prime factors than any predecessor; a(1) = 1.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 10
8 12
9 14
10 15
11 18
12 20
13 21
14 22
15 24
16 26
17 28
18 30
19 42
20 60
21 66
22 70
23 78
24 84
25 90
26 102
27 105
28 110
29 114
30 120
31 126
32 130
33 132
34 138
35 140
36 150
37 154
38 156
39 165
40 168
41 170
42 174
43 180
44 182
45 186
46 190
47 195
48 198
49 204
50 210
51 330
52 390
53 420
54 462
55 510
56 546
57 570
58 630
59 660

List of values

[1, 2, 3, 4, 5, 6, 10, 12, 14, 15, 18, 20, 21, 22, 24, 26, 28, 30, 42, 60, 66, 70, 78, 84, 90, 102, 105, 110, 114, 120, 126, 130, 132, 138, 140, 150, 154, 156, 165, 168, 170, 174, 180, 182, 186, 190, 195, 198, 204, 210, 330, 390, 420, 462, 510, 546, 570, 630, 660]