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.

A300239 Difference between A032742 (the largest proper divisor of n) and its Möbius transform (A300236).

Table of values

n a(n)
1 0
2 1
3 1
4 1
5 1
6 1
7 1
8 2
9 1
10 1
11 1
12 4
13 1
14 1
15 1
16 4
17 1
18 5
19 1
20 6
21 1
22 1
23 1
24 8
25 1
26 1
27 3
28 8
29 1
30 11
31 1
32 8
33 1
34 1
35 1
36 12
37 1
38 1
39 1
40 12
41 1
42 15
43 1
44 12
45 7
46 1
47 1
48 16
49 1
50 9
51 1
52 14
53 1
54 15
55 1
56 16
57 1
58 1
59 1
60 22
61 1
62 1
63 9
64 16
65 1
66 23
67 1
68 18
69 1
70 17
71 1
72 24
73 1
74 1
75 9
76 20
77 1
78 27
79 1
80 24
81 9
82 1
83 1
84 30
85 1
86 1
87 1
88 24
89 1
90 29
91 1
92 24
93 1
94 1
95 1
96 32
97 1
98 13
99 13
100 30
101 1
102 35
103 1
104 28
105 17

List of values

[0, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 4, 1, 1, 1, 4, 1, 5, 1, 6, 1, 1, 1, 8, 1, 1, 3, 8, 1, 11, 1, 8, 1, 1, 1, 12, 1, 1, 1, 12, 1, 15, 1, 12, 7, 1, 1, 16, 1, 9, 1, 14, 1, 15, 1, 16, 1, 1, 1, 22, 1, 1, 9, 16, 1, 23, 1, 18, 1, 17, 1, 24, 1, 1, 9, 20, 1, 27, 1, 24, 9, 1, 1, 30, 1, 1, 1, 24, 1, 29, 1, 24, 1, 1, 1, 32, 1, 13, 13, 30, 1, 35, 1, 28, 17]