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.

A375055 Nonsquarefree numbers k divisible by at least 3 distinct primes.

Table of values

n a(n)
1 60
2 84
3 90
4 120
5 126
6 132
7 140
8 150
9 156
10 168
11 180
12 198
13 204
14 220
15 228
16 234
17 240
18 252
19 260
20 264
21 270
22 276
23 280
24 294
25 300
26 306
27 308
28 312
29 315
30 336
31 340
32 342
33 348
34 350
35 360
36 364
37 372
38 378
39 380
40 396
41 408
42 414
43 420
44 440
45 444
46 450
47 456
48 460
49 468
50 476
51 480
52 490
53 492
54 495

List of values

[60, 84, 90, 120, 126, 132, 140, 150, 156, 168, 180, 198, 204, 220, 228, 234, 240, 252, 260, 264, 270, 276, 280, 294, 300, 306, 308, 312, 315, 336, 340, 342, 348, 350, 360, 364, 372, 378, 380, 396, 408, 414, 420, 440, 444, 450, 456, 460, 468, 476, 480, 490, 492, 495]