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.

A214195 Numbers with the number of distinct prime factors a multiple of 3.

Table of values

n a(n)
1 1
2 30
3 42
4 60
5 66
6 70
7 78
8 84
9 90
10 102
11 105
12 110
13 114
14 120
15 126
16 130
17 132
18 138
19 140
20 150
21 154
22 156
23 165
24 168
25 170
26 174
27 180
28 182
29 186
30 190
31 195
32 198
33 204
34 220
35 222
36 228
37 230
38 231
39 234
40 238
41 240
42 246
43 252
44 255
45 258
46 260
47 264
48 266
49 270
50 273
51 276
52 280
53 282
54 285

List of values

[1, 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, 220, 222, 228, 230, 231, 234, 238, 240, 246, 252, 255, 258, 260, 264, 266, 270, 273, 276, 280, 282, 285]