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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.

A265430 Number of OFF (white) cells in the n-th iteration of the "Rule 188" elementary cellular automaton starting with a single ON (black) cell.

Table of values

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

List of values

[0, 1, 3, 3, 5, 6, 8, 8, 10, 11, 13, 13, 15, 16, 18, 18, 20, 21, 23, 23, 25, 26, 28, 28, 30, 31, 33, 33, 35, 36, 38, 38, 40, 41, 43, 43, 45, 46, 48, 48, 50, 51, 53, 53, 55, 56, 58, 58, 60, 61, 63, 63, 65, 66, 68, 68, 70, 71, 73, 73, 75, 76, 78, 78, 80, 81, 83]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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