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.

A320632 Numbers k such that there exists a pair of factorizations of k into factors > 1 where no factor of one divides any factor of the other.

Table of values

n a(n)
1 36
2 60
3 72
4 84
5 90
6 100
7 108
8 120
9 126
10 132
11 140
12 144
13 150
14 156
15 168
16 180
17 196
18 198
19 200
20 204
21 210
22 216
23 220
24 225
25 228
26 234
27 240
28 252
29 260
30 264
31 270
32 276
33 280
34 288
35 294
36 300
37 306
38 308
39 312
40 315
41 324
42 330
43 336
44 340
45 342
46 348
47 350
48 360
49 364
50 372
51 378
52 380
53 390

List of values

[36, 60, 72, 84, 90, 100, 108, 120, 126, 132, 140, 144, 150, 156, 168, 180, 196, 198, 200, 204, 210, 216, 220, 225, 228, 234, 240, 252, 260, 264, 270, 276, 280, 288, 294, 300, 306, 308, 312, 315, 324, 330, 336, 340, 342, 348, 350, 360, 364, 372, 378, 380, 390]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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