A350632 - cp's OEIS frontend

A350632 a(n) is the total number of ON cells at stage n of a cellular automaton where cells are turned ON when they have one or two neighbors ON (see Comments for precise definition).

n	a(n)
0	0
1	1
2	9
3	21
4	45
5	57
6	85
7	121
8	177
9	189
10	217
11	253
12	329
13	373
14	465
15	557
16	721
17	737
18	765
19	801
20	877
21	921
22	1013
23	1105
24	1301
25	1377
26	1485
27	1601
28	1805
29	1985
30	2221
31	2449
32	2873
33	2909
34	2937
35	2973
36	3049
37	3093
38	3185
39	3277
40	3473
41	3549
42	3657
43	3773
44	3977
45	4157
46	4393
47	4621
48	5113

[0, 1, 9, 21, 45, 57, 85, 121, 177, 189, 217, 253, 329, 373, 465, 557, 721, 737, 765, 801, 877, 921, 1013, 1105, 1301, 1377, 1485, 1601, 1805, 1985, 2221, 2449, 2873, 2909, 2937, 2973, 3049, 3093, 3185, 3277, 3473, 3549, 3657, 3773, 3977, 4157, 4393, 4621, 5113]

cp's OEIS Frontend

A350632 a(n) is the total number of ON cells at stage n of a cellular automaton where cells are turned ON when they have one or two neighbors ON (see Comments for precise definition).

Table of values

List of values