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.

A225228 Numbers with prime signatures (1,1,1) or (2,2,1) or (3,2,2).

Table of values

n a(n)
1 30
2 42
3 66
4 70
5 78
6 102
7 105
8 110
9 114
10 130
11 138
12 154
13 165
14 170
15 174
16 180
17 182
18 186
19 190
20 195
21 222
22 230
23 231
24 238
25 246
26 252
27 255
28 258
29 266
30 273
31 282
32 285
33 286
34 290
35 300
36 310
37 318
38 322
39 345
40 354
41 357
42 366
43 370
44 374
45 385
46 396
47 399
48 402
49 406
50 410
51 418
52 426
53 429

List of values

[30, 42, 66, 70, 78, 102, 105, 110, 114, 130, 138, 154, 165, 170, 174, 180, 182, 186, 190, 195, 222, 230, 231, 238, 246, 252, 255, 258, 266, 273, 282, 285, 286, 290, 300, 310, 318, 322, 345, 354, 357, 366, 370, 374, 385, 396, 399, 402, 406, 410, 418, 426, 429]