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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.

A183092 a(n) is the product of divisors d of n such that d is not equal to m^k where m = noncomposite number, k >= 1.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 1
6 6
7 1
8 1
9 1
10 10
11 1
12 72
13 1
14 14
15 15
16 1
17 1
18 108
19 1
20 200
21 21
22 22
23 1
24 1728
25 1
26 26
27 1
28 392
29 1
30 27000
31 1
32 1
33 33
34 34
35 35
36 46656
37 1
38 38
39 39
40 8000
41 1
42 74088
43 1
44 968
45 675
46 46
47 1
48 82944
49 1
50 500
51 51
52 1352
53 1
54 5832
55 55
56 21952
57 57
58 58
59 1
60 388800000
61 1
62 62
63 1323
64 1
65 65
66 287496
67 1
68 2312
69 69
70 343000
71 1
72 80621568
73 1
74 74
75 1125
76 2888
77 77

List of values

[1, 1, 1, 1, 1, 6, 1, 1, 1, 10, 1, 72, 1, 14, 15, 1, 1, 108, 1, 200, 21, 22, 1, 1728, 1, 26, 1, 392, 1, 27000, 1, 1, 33, 34, 35, 46656, 1, 38, 39, 8000, 1, 74088, 1, 968, 675, 46, 1, 82944, 1, 500, 51, 1352, 1, 5832, 55, 21952, 57, 58, 1, 388800000, 1, 62, 1323, 1, 65, 287496, 1, 2312, 69, 343000, 1, 80621568, 1, 74, 1125, 2888, 77]