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.

A246327 Total number of ON cells at stage 2n of two-dimensional 5-neighbor outer totalistic cellular automaton defined by "Rule 457".

Table of values

n a(n)
0 1
1 9
2 21
3 57
4 65
5 81
6 97
7 165
8 233
9 221
10 277
11 361
12 425
13 441
14 585
15 777
16 905
17 777
18 933
19 1045
20 1173
21 1225
22 1593
23 1833
24 1981
25 1725
26 1757
27 2429
28 2365
29 2701
30 2881
31 3093
32 3361
33 3345
34 3353
35 3397
36 3861
37 4057
38 4421
39 4549
40 4765
41 5053
42 5373
43 5713
44 5685
45 5769
46 6161
47 6933
48 7325
49 7029
50 7533
51 7757
52 8329
53 7853

List of values

[1, 9, 21, 57, 65, 81, 97, 165, 233, 221, 277, 361, 425, 441, 585, 777, 905, 777, 933, 1045, 1173, 1225, 1593, 1833, 1981, 1725, 1757, 2429, 2365, 2701, 2881, 3093, 3361, 3345, 3353, 3397, 3861, 4057, 4421, 4549, 4765, 5053, 5373, 5713, 5685, 5769, 6161, 6933, 7325, 7029, 7533, 7757, 8329, 7853]

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

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