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.

A380032 Number of pairs (d, k/d), d | k, d < k/d, such that gcd(d, k/d) > 1 and d | k/d but rad(k/d) does not divide d, where k is in A126706.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 1
6 2
7 1
8 1
9 1
10 2
11 1
12 1
13 1
14 1
15 1
16 1
17 1
18 2
19 1
20 1
21 2
22 1
23 1
24 1
25 1
26 2
27 1
28 1
29 2
30 1
31 2
32 2
33 1
34 1
35 1
36 1
37 1
38 1
39 1
40 1
41 1
42 3
43 1
44 1
45 1
46 1
47 1
48 1
49 2
50 2
51 1
52 1
53 1
54 1
55 1
56 2
57 3
58 1
59 1
60 1
61 3
62 2
63 1
64 2
65 1
66 1
67 2
68 1
69 2
70 1
71 2
72 2
73 1
74 1
75 1
76 1
77 2
78 1
79 1
80 1
81 1
82 1
83 3
84 1
85 1
86 1
87 1

List of values

[1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 2, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 1, 2, 3, 1, 1, 1, 3, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1]