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.

A326695 Langton's ant with three cell colors: color of the cell the ant moves to at the end of iteration n: 0 for white, 1 for black, 2 for gray.

Table of values

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

List of values

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