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.

A124317 Semiprimes indexed by 3-almost primes.

Table of values

n a(n)
1 22
2 34
3 51
4 57
5 82
6 85
7 87
8 123
9 133
10 134
11 146
12 158
13 201
14 205
15 209
16 214
17 221
18 226
19 237
20 295
21 305
22 309
23 321
24 327
25 341
26 361
27 365
28 371
29 394
30 395
31 413
32 447
33 478
34 481
35 497
36 501
37 529
38 533
39 543
40 545
41 551
42 554
43 559
44 583
45 597
46 614
47 623
48 635
49 689
50 699
51 734
52 763
53 766

List of values

[22, 34, 51, 57, 82, 85, 87, 123, 133, 134, 146, 158, 201, 205, 209, 214, 221, 226, 237, 295, 305, 309, 321, 327, 341, 361, 365, 371, 394, 395, 413, 447, 478, 481, 497, 501, 529, 533, 543, 545, 551, 554, 559, 583, 597, 614, 623, 635, 689, 699, 734, 763, 766]