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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.

A253078 Total number of ON cells at stage n of two-dimensional 5-neighbor outer totalistic cellular automaton defined by "Rule 470".

Table of values

n a(n)
0 1
1 5
2 8
3 24
4 21
5 56
6 32
7 89
8 65
9 140
10 96
11 201
12 149
13 260
14 200
15 297
16 293
17 376
18 368
19 453
20 461
21 564
22 532
23 685
24 665
25 804
26 764
27 929
28 913
29 1052
30 1060
31 1145
32 1177
33 1296
34 1405
35 1405
36 1404
37 1672
38 1521
39 1845
40 1696
41 2052
42 1909
43 2217
44 2152
45 2416
46 2361
47 2529
48 2644
49 2776
50 2813
51 3053
52 2908
53 3316
54 3093
55 3461
56 3512
57 3792
58 3713
59 4021

List of values

[1, 5, 8, 24, 21, 56, 32, 89, 65, 140, 96, 201, 149, 260, 200, 297, 293, 376, 368, 453, 461, 564, 532, 685, 665, 804, 764, 929, 913, 1052, 1060, 1145, 1177, 1296, 1405, 1405, 1404, 1672, 1521, 1845, 1696, 2052, 1909, 2217, 2152, 2416, 2361, 2529, 2644, 2776, 2813, 3053, 2908, 3316, 3093, 3461, 3512, 3792, 3713, 4021]

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