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.

A273299 Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 633", based on the 5-celled von Neumann neighborhood.

Table of values

n a(n)
0 1
1 4
2 21
3 29
4 72
5 88
6 156
7 160
8 269
9 269
10 396
11 420
12 580
13 572
14 784
15 736
16 1008
17 968
18 1316
19 1348
20 1572
21 1532
22 1896
23 1796
24 2213
25 2157
26 2621
27 2525
28 3017
29 2817
30 3413
31 3173
32 3881
33 3625
34 4545
35 4273
36 5033
37 4785
38 5537
39 5209
40 6089
41 5833
42 6701
43 6349
44 7389
45 6941
46 7953

List of values

[1, 4, 21, 29, 72, 88, 156, 160, 269, 269, 396, 420, 580, 572, 784, 736, 1008, 968, 1316, 1348, 1572, 1532, 1896, 1796, 2213, 2157, 2621, 2525, 3017, 2817, 3413, 3173, 3881, 3625, 4545, 4273, 5033, 4785, 5537, 5209, 6089, 5833, 6701, 6349, 7389, 6941, 7953]