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.

A365793 a(n) = number of k <= b(n) such that rad(k) = rad(b(n)), where rad(n) = A007947(n) and b(n) = A286708(n).

Table of values

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

List of values

[5, 8, 6, 10, 11, 6, 8, 14, 5, 15, 16, 8, 11, 18, 5, 7, 12, 20, 21, 8, 7, 11, 14, 23, 18, 9, 24, 15, 6, 9, 25, 8, 5, 26, 8, 9, 13, 8, 6, 14, 18, 29, 19, 26, 11, 30, 19, 12, 8, 31, 10, 20, 32, 6, 32, 11, 16, 10, 33, 5, 10, 17, 22, 6, 8, 8, 13, 35, 28, 36, 8, 14]