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.

A382248 Smallest number k that is neither squarefree nor a prime power such that k is coprime to n.

Table of values

n a(n)
1 12
2 45
3 20
4 45
5 12
6 175
7 12
8 45
9 20
10 63
11 12
12 175
13 12
14 45
15 28
16 45
17 12
18 175
19 12
20 63
21 20
22 45
23 12
24 175
25 12
26 45
27 20
28 45
29 12
30 539
31 12
32 45
33 20
34 45
35 12
36 175
37 12
38 45
39 20
40 63
41 12
42 275
43 12
44 45
45 28
46 45
47 12
48 175
49 12
50 63
51 20
52 45
53 12
54 175
55 12
56 45
57 20
58 45
59 12
60 539
61 12
62 45
63 20

List of values

[12, 45, 20, 45, 12, 175, 12, 45, 20, 63, 12, 175, 12, 45, 28, 45, 12, 175, 12, 63, 20, 45, 12, 175, 12, 45, 20, 45, 12, 539, 12, 45, 20, 45, 12, 175, 12, 45, 20, 63, 12, 275, 12, 45, 28, 45, 12, 175, 12, 63, 20, 45, 12, 175, 12, 45, 20, 45, 12, 539, 12, 45, 20]

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

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