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.

A193993 Number of zeros in the period of Fibonacci 4-step sequence A000078 mod n.

Table of values

n a(n)
1 1
2 3
3 9
4 5
5 72
6 27
7 49
8 8
9 12
10 216
11 11
12 24
13 7
14 147
15 36
16 10
17 336
18 36
19 361
20 188
21 231
22 8
23 529
24 39
25 80
26 21
27 21
28 126
29 11
30 108
31 1986
32 14
33 51
34 1008
35 636
36 31
37 34
38 1083
39 36
40 152
41 11
42 693
43 3786
44 8
45 24
46 1587
47 2209
48 51
49 56
50 56
51 1440
52 19
53 5832
54 63
55 33
56 203
57 1653
58 9
59 3481

List of values

[1, 3, 9, 5, 72, 27, 49, 8, 12, 216, 11, 24, 7, 147, 36, 10, 336, 36, 361, 188, 231, 8, 529, 39, 80, 21, 21, 126, 11, 108, 1986, 14, 51, 1008, 636, 31, 34, 1083, 36, 152, 11, 693, 3786, 8, 24, 1587, 2209, 51, 56, 56, 1440, 19, 5832, 63, 33, 203, 1653, 9, 3481]