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.

A363082 Numbers k neither squarefree nor prime power such that q*r > k, where q = A053669(k) is the smallest prime that does not divide k and r = A007947(k) is the squarefree kernel.

Table of values

n a(n)
1 12
2 18
3 20
4 24
5 28
6 44
7 52
8 60
9 68
10 76
11 84
12 90
13 92
14 116
15 120
16 124
17 126
18 132
19 140
20 148
21 150
22 156
23 164
24 168
25 172
26 180
27 188
28 198
29 204
30 212
31 220
32 228
33 234
34 236
35 244
36 260
37 264
38 268
39 276
40 284
41 292
42 306
43 308
44 312
45 316
46 332
47 340
48 342
49 348
50 356
51 364
52 372
53 380
54 388
55 404
56 408
57 412
58 414
59 420

List of values

[12, 18, 20, 24, 28, 44, 52, 60, 68, 76, 84, 90, 92, 116, 120, 124, 126, 132, 140, 148, 150, 156, 164, 168, 172, 180, 188, 198, 204, 212, 220, 228, 234, 236, 244, 260, 264, 268, 276, 284, 292, 306, 308, 312, 316, 332, 340, 342, 348, 356, 364, 372, 380, 388, 404, 408, 412, 414, 420]

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

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