A269714 - cp's OEIS frontend

A269714 First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 20", based on the 5-celled von Neumann neighborhood.

n	a(n)
0	3
1	4
2	4
3	8
4	4
5	20
6	-16
7	24
8	4
9	48
10	-48
11	48
12	8
13	100
14	-152
15	56
16	4
17	112
18	-112
19	112
20	8
21	224
22	-344
23	112
24	8
25	224
26	-224
27	224
28	16
29	452
30	-808
31	120
32	4
33	240
34	-240
35	240
36	8
37	480
38	-728
39	240
40	8
41	480
42	-480
43	480
44	16
45	960
46	-1704
47	240
48	8
49	480
50	-480
51	480
52	16
53	960
54	-1456
55	480

[3, 4, 4, 8, 4, 20, -16, 24, 4, 48, -48, 48, 8, 100, -152, 56, 4, 112, -112, 112, 8, 224, -344, 112, 8, 224, -224, 224, 16, 452, -808, 120, 4, 240, -240, 240, 8, 480, -728, 240, 8, 480, -480, 480, 16, 960, -1704, 240, 8, 480, -480, 480, 16, 960, -1456, 480]

cp's OEIS Frontend

A269714 First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 20", based on the 5-celled von Neumann neighborhood.

Table of values

List of values