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.

A180594 Digital root of 4n.

Table of values

n a(n)
0 0
1 4
2 8
3 3
4 7
5 2
6 6
7 1
8 5
9 9
10 4
11 8
12 3
13 7
14 2
15 6
16 1
17 5
18 9
19 4
20 8
21 3
22 7
23 2
24 6
25 1
26 5
27 9
28 4
29 8
30 3
31 7
32 2
33 6
34 1
35 5
36 9
37 4
38 8
39 3
40 7
41 2
42 6
43 1
44 5
45 9
46 4
47 8
48 3
49 7
50 2
51 6
52 1
53 5
54 9
55 4
56 8
57 3
58 7
59 2
60 6
61 1
62 5
63 9
64 4
65 8
66 3
67 7
68 2
69 6
70 1
71 5
72 9
73 4
74 8
75 3
76 7
77 2
78 6
79 1
80 5
81 9
82 4
83 8
84 3
85 7
86 2
87 6
88 1
89 5
90 9
91 4
92 8
93 3
94 7
95 2
96 6
97 1
98 5
99 9
100 4
101 8
102 3
103 7
104 2

List of values

[0, 4, 8, 3, 7, 2, 6, 1, 5, 9, 4, 8, 3, 7, 2, 6, 1, 5, 9, 4, 8, 3, 7, 2, 6, 1, 5, 9, 4, 8, 3, 7, 2, 6, 1, 5, 9, 4, 8, 3, 7, 2, 6, 1, 5, 9, 4, 8, 3, 7, 2, 6, 1, 5, 9, 4, 8, 3, 7, 2, 6, 1, 5, 9, 4, 8, 3, 7, 2, 6, 1, 5, 9, 4, 8, 3, 7, 2, 6, 1, 5, 9, 4, 8, 3, 7, 2, 6, 1, 5, 9, 4, 8, 3, 7, 2, 6, 1, 5, 9, 4, 8, 3, 7, 2]