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.

A189463 a(n) = [3*n*r] - 3*[n*r], where r=sqrt(5).

Table of values

n a(n)
1 0
2 1
3 2
4 2
5 0
6 1
7 1
8 2
9 0
10 1
11 1
12 2
13 0
14 0
15 1
16 2
17 0
18 0
19 1
20 2
21 2
22 0
23 1
24 1
25 2
26 0
27 1
28 1
29 2
30 0
31 0
32 1
33 2
34 0
35 0
36 1
37 2
38 2
39 0
40 1
41 2
42 2
43 0
44 1
45 1
46 2
47 0
48 0
49 1
50 2
51 0
52 0
53 1
54 2
55 2
56 0
57 1
58 2
59 2
60 0
61 1
62 1
63 2
64 0
65 1
66 1
67 2
68 0
69 0
70 1
71 2
72 2
73 0
74 1
75 2
76 2
77 0
78 1
79 1
80 2
81 0
82 1
83 1
84 2
85 0
86 0
87 1
88 2
89 0
90 0
91 1
92 2
93 2
94 0
95 1
96 1
97 2
98 0
99 1
100 1
101 2
102 0
103 0
104 1
105 2
106 0
107 0
108 1
109 2
110 2
111 0
112 1
113 2
114 2
115 0
116 1
117 1
118 2

List of values

[0, 1, 2, 2, 0, 1, 1, 2, 0, 1, 1, 2, 0, 0, 1, 2, 0, 0, 1, 2, 2, 0, 1, 1, 2, 0, 1, 1, 2, 0, 0, 1, 2, 0, 0, 1, 2, 2, 0, 1, 2, 2, 0, 1, 1, 2, 0, 0, 1, 2, 0, 0, 1, 2, 2, 0, 1, 2, 2, 0, 1, 1, 2, 0, 1, 1, 2, 0, 0, 1, 2, 2, 0, 1, 2, 2, 0, 1, 1, 2, 0, 1, 1, 2, 0, 0, 1, 2, 0, 0, 1, 2, 2, 0, 1, 1, 2, 0, 1, 1, 2, 0, 0, 1, 2, 0, 0, 1, 2, 2, 0, 1, 2, 2, 0, 1, 1, 2]