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.

A108498 Triangle read by rows: T(n,k) = sum_i{1<=i<=n} k^i mod n, showing 1<=k<=n.

Table of values

n a(n)
1 0
2 0
3 0
4 0
5 2
6 0
7 0
8 2
9 0
10 0
11 0
12 2
13 3
14 4
15 0
16 0
17 0
18 0
19 0
20 0
21 0
22 0
23 2
24 3
25 4
26 5
27 6
28 0
29 0
30 6
31 0
32 4
33 0
34 2
35 0
36 0
37 0
38 5
39 3
40 0
41 2
42 6
43 0
44 8
45 0
46 0
47 6
48 2
49 0
50 0
51 0
52 6
53 2
54 0
55 0
56 0
57 2
58 3
59 4
60 5
61 6
62 7
63 8
64 9
65 10
66 0
67 0
68 6
69 0
70 0
71 0
72 6
73 0
74 0
75 0
76 6
77 0
78 0
79 0
80 2
81 3
82 4
83 5
84 6
85 7
86 8
87 9
88 10
89 11
90 12
91 0
92 0
93 6
94 12
95 6
96 2
97 0
98 0
99 0
100 6
101 12
102 6
103 2

List of values

[0, 0, 0, 0, 2, 0, 0, 2, 0, 0, 0, 2, 3, 4, 0, 0, 0, 0, 0, 0, 0, 0, 2, 3, 4, 5, 6, 0, 0, 6, 0, 4, 0, 2, 0, 0, 0, 5, 3, 0, 2, 6, 0, 8, 0, 0, 6, 2, 0, 0, 0, 6, 2, 0, 0, 0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 0, 0, 6, 0, 0, 0, 6, 0, 0, 0, 6, 0, 0, 0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 0, 0, 6, 12, 6, 2, 0, 0, 0, 6, 12, 6, 2]