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.

A065704 Number of squares or twice squares dividing n.

Table of values

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

List of values

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