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.

A023136 Number of cycles of function f(x) = 4x mod n.

Table of values

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

List of values

[1, 1, 3, 1, 3, 3, 3, 1, 5, 3, 3, 3, 3, 3, 9, 1, 5, 5, 3, 3, 9, 3, 3, 3, 5, 3, 7, 3, 3, 9, 7, 1, 9, 5, 9, 5, 3, 3, 9, 3, 5, 9, 7, 3, 15, 3, 3, 3, 5, 5, 15, 3, 3, 7, 9, 3, 9, 3, 3, 9, 3, 7, 23, 1, 13, 9, 3, 5, 9, 9, 3, 5, 9, 3, 15, 3, 9, 9, 3, 3, 9, 5, 3, 9, 23, 7, 9, 3, 9, 15, 17, 3, 21, 3, 9, 3, 5, 5, 15, 5, 3, 15]