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.

A066272 Number of anti-divisors of n.

Table of values

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

List of values

[0, 0, 1, 1, 2, 1, 3, 2, 2, 3, 3, 2, 4, 3, 3, 2, 5, 4, 3, 3, 3, 5, 5, 2, 5, 3, 5, 5, 3, 3, 5, 6, 5, 3, 5, 2, 5, 7, 5, 4, 4, 5, 5, 3, 7, 5, 5, 3, 6, 6, 3, 7, 7, 3, 5, 3, 5, 7, 7, 6, 4, 5, 7, 2, 5, 5, 9, 7, 3, 5, 5, 6, 7, 5, 5, 5, 9, 5, 3, 5, 6, 7, 7, 4, 8, 5, 7, 7, 3, 5, 5, 5, 7, 9, 9, 1, 7, 8, 5, 4, 5, 7, 7, 7, 9]