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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.

A341413 a(n) = (Sum_{k=1..7} k^n) mod n.

Table of values

n a(n)
1 0
2 0
3 1
4 0
5 3
6 2
7 0
8 4
9 1
10 0
11 6
12 8
13 2
14 0
15 4
16 4
17 11
18 14
19 9
20 16
21 7
22 8
23 5
24 20
25 8
26 10
27 1
28 0
29 28
30 20
31 28
32 4
33 25
34 4
35 14
36 32
37 28
38 26
39 4
40 36
41 28
42 20
43 28
44 12
45 28
46 2
47 28
48 20
49 0
50 0
51 19
52 48
53 28
54 32
55 34
56 28
57 43
58 24
59 28
60 56
61 28
62 16
63 28
64 4
65 18
66 20
67 28
68 52
69 25
70 0
71 28
72 68
73 28
74 66
75 19
76 40

List of values

[0, 0, 1, 0, 3, 2, 0, 4, 1, 0, 6, 8, 2, 0, 4, 4, 11, 14, 9, 16, 7, 8, 5, 20, 8, 10, 1, 0, 28, 20, 28, 4, 25, 4, 14, 32, 28, 26, 4, 36, 28, 20, 28, 12, 28, 2, 28, 20, 0, 0, 19, 48, 28, 32, 34, 28, 43, 24, 28, 56, 28, 16, 28, 4, 18, 20, 28, 52, 25, 0, 28, 68, 28, 66, 19, 40]

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