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.

A075819 Even squarefree numbers with exactly 3 prime factors.

Table of values

n a(n)
1 30
2 42
3 66
4 70
5 78
6 102
7 110
8 114
9 130
10 138
11 154
12 170
13 174
14 182
15 186
16 190
17 222
18 230
19 238
20 246
21 258
22 266
23 282
24 286
25 290
26 310
27 318
28 322
29 354
30 366
31 370
32 374
33 402
34 406
35 410
36 418
37 426
38 430
39 434
40 438
41 442
42 470
43 474
44 494
45 498
46 506
47 518
48 530
49 534
50 574
51 582
52 590

List of values

[30, 42, 66, 70, 78, 102, 110, 114, 130, 138, 154, 170, 174, 182, 186, 190, 222, 230, 238, 246, 258, 266, 282, 286, 290, 310, 318, 322, 354, 366, 370, 374, 402, 406, 410, 418, 426, 430, 434, 438, 442, 470, 474, 494, 498, 506, 518, 530, 534, 574, 582, 590]