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.

A345382 Numbers with exactly 3 semiprime divisors.

Table of values

n a(n)
1 30
2 36
3 42
4 66
5 70
6 72
7 78
8 100
9 102
10 105
11 108
12 110
13 114
14 130
15 138
16 144
17 154
18 165
19 170
20 174
21 182
22 186
23 190
24 195
25 196
26 200
27 216
28 222
29 225
30 230
31 231
32 238
33 246
34 255
35 258
36 266
37 273
38 282
39 285
40 286
41 288
42 290
43 310
44 318
45 322
46 324
47 345
48 354
49 357
50 366
51 370
52 374
53 385
54 392
55 399
56 400

List of values

[30, 36, 42, 66, 70, 72, 78, 100, 102, 105, 108, 110, 114, 130, 138, 144, 154, 165, 170, 174, 182, 186, 190, 195, 196, 200, 216, 222, 225, 230, 231, 238, 246, 255, 258, 266, 273, 282, 285, 286, 288, 290, 310, 318, 322, 324, 345, 354, 357, 366, 370, 374, 385, 392, 399, 400]