A270217 - cp's OEIS frontend

A270217 Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 129", based on the 5-celled von Neumann neighborhood.

n	a(n)
0	1
1	4
2	5
3	28
4	9
5	84
6	21
7	140
8	25
9	260
10	37
11	380
12	49
13	532
14	85
15	620
16	89
17	868
18	101
19	1116
20	113
21	1396
22	149
23	1612
24	161
25	1956
26	197
27	2236
28	233
29	2548
30	341
31	2604
32	345
33	3108
34	357
35	3612
36	369
37	4148
38	405
39	4620
40	417
41	5220
42	453
43	5756
44	489
45	6324
46	597
47	6636
48	609
49	7364
50	645

[1, 4, 5, 28, 9, 84, 21, 140, 25, 260, 37, 380, 49, 532, 85, 620, 89, 868, 101, 1116, 113, 1396, 149, 1612, 161, 1956, 197, 2236, 233, 2548, 341, 2604, 345, 3108, 357, 3612, 369, 4148, 405, 4620, 417, 5220, 453, 5756, 489, 6324, 597, 6636, 609, 7364, 645]

cp's OEIS Frontend

A270217 Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 129", based on the 5-celled von Neumann neighborhood.

Table of values

List of values