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.

A253298 Digital root for the following sequences, F(4*n)/F(4); F(12*n)/F(12); F(20*n)/F(20), where the pattern increases by 8, ad infinitum, with the Fibonacci numbers F = A000045.

Table of values

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

List of values

[1, 7, 3, 5, 5, 3, 7, 1, 9, 8, 2, 6, 4, 4, 6, 2, 8, 9, 1, 7, 3, 5, 5, 3, 7, 1, 9, 8, 2, 6, 4, 4, 6, 2, 8, 9, 1, 7, 3, 5, 5, 3, 7, 1, 9, 8, 2, 6, 4, 4, 6, 2, 8, 9, 1, 7, 3, 5, 5, 3, 7, 1, 9, 8, 2, 6, 4, 4, 6, 2, 8, 9]