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.

A193991 Number of zeros in the period of Fibonacci 3-step sequence A000073 mod n.

Table of values

n a(n)
1 1
2 2
3 4
4 3
5 6
6 8
7 12
8 4
9 9
10 12
11 10
12 12
13 18
14 9
15 24
16 4
17 5
18 18
19 27
20 18
21 48
22 10
23 24
24 16
25 10
26 12
27 15
28 9
29 5
30 48
31 13
32 6
33 40
34 5
35 72
36 27
37 16
38 18
39 72
40 24
41 14
42 36
43 10
44 15
45 54
46 48
47 5
48 16
49 30
50 20
51 20
52 12
53 5
54 30
55 60
56 9
57 108
58 4
59 60
60 72
61 45
62 26
63 36
64 10
65 108
66 40
67 19
68 5
69 96

List of values

[1, 2, 4, 3, 6, 8, 12, 4, 9, 12, 10, 12, 18, 9, 24, 4, 5, 18, 27, 18, 48, 10, 24, 16, 10, 12, 15, 9, 5, 48, 13, 6, 40, 5, 72, 27, 16, 18, 72, 24, 14, 36, 10, 15, 54, 48, 5, 16, 30, 20, 20, 12, 5, 30, 60, 9, 108, 4, 60, 72, 45, 26, 36, 10, 108, 40, 19, 5, 96]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.