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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.

A317623 Number of distinct values of X*(3*X-1) mod n.

Table of values

n a(n)
1 1
2 1
3 3
4 2
5 3
6 3
7 4
8 4
9 9
10 3
11 6
12 6
13 7
14 4
15 9
16 8
17 9
18 9
19 10
20 6
21 12
22 6
23 12
24 12
25 11
26 7
27 27
28 8
29 15
30 9
31 16
32 16
33 18
34 9
35 12
36 18
37 19
38 10
39 21
40 12
41 21
42 12
43 22
44 12
45 27
46 12
47 24
48 24
49 22
50 11
51 27
52 14
53 27
54 27
55 18
56 16
57 30
58 15
59 30
60 18
61 31
62 16
63 36
64 32
65 21
66 18
67 34
68 18
69 36
70 12
71 36

List of values

[1, 1, 3, 2, 3, 3, 4, 4, 9, 3, 6, 6, 7, 4, 9, 8, 9, 9, 10, 6, 12, 6, 12, 12, 11, 7, 27, 8, 15, 9, 16, 16, 18, 9, 12, 18, 19, 10, 21, 12, 21, 12, 22, 12, 27, 12, 24, 24, 22, 11, 27, 14, 27, 27, 18, 16, 30, 15, 30, 18, 31, 16, 36, 32, 21, 18, 34, 18, 36, 12, 36]

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

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