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.

A309279 Langton's ant on a truncated trihexagonal tiling: number of black cells after n moves of the ant when starting on a dodecagon.

Table of values

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

List of values

[0, 1, 2, 3, 4, 5, 6, 5, 6, 7, 8, 9, 10, 9, 10, 11, 12, 13, 14, 13, 14, 15, 16, 17, 18, 17, 18, 19, 20, 21, 22, 21, 22, 21, 22, 23, 24, 25, 24, 25, 26, 25, 26, 27, 28, 29, 30, 31, 32, 31, 32, 33, 34, 35, 36, 35, 36, 37, 38, 39, 40, 39, 40, 41, 42, 43, 44, 43, 44, 45, 46, 47, 48, 47, 46]