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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.

A070952 Number of 1's in n-th generation of 1-D CA using Rule 30, started with a single 1.

Table of values

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

List of values

[1, 3, 3, 6, 4, 9, 5, 12, 7, 12, 11, 14, 12, 19, 13, 22, 15, 19, 20, 24, 21, 23, 23, 28, 26, 27, 26, 33, 30, 34, 31, 39, 26, 39, 29, 46, 32, 44, 38, 45, 47, 41, 45, 49, 38, 55, 42, 51, 44, 53, 43, 59, 52, 60, 49, 65, 57, 60, 56, 69, 61, 70, 59, 78, 64, 56, 65, 69, 69]

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

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