A253079 - cp's OEIS frontend

A253079 a(n) = if n is even, number of ON cells at stage n of two-dimensional 5-neighbor outer totalistic cellular automaton defined by "Rule 489" or if n is odd, number of OFF cells.

n	a(n)
0	1
1	5
2	13
3	17
4	33
5	21
6	65
7	65
8	97
9	61
10	145
11	153
12	177
13	149
14	257
15	249
16	345
17	237
18	433
19	409
20	465
21	389
22	601
23	521
24	745
25	501
26	897
27	713
28	897
29	709
30	1081
31	921
32	1281
33	877
34	1481
35	1121
36	1505
37	1125
38	1817
39	1393
40	1993
41	1309
42	2209
43	1577
44	2401
45	1653
46	2497
47	1953
48	2985
49	1901

[1, 5, 13, 17, 33, 21, 65, 65, 97, 61, 145, 153, 177, 149, 257, 249, 345, 237, 433, 409, 465, 389, 601, 521, 745, 501, 897, 713, 897, 709, 1081, 921, 1281, 877, 1481, 1121, 1505, 1125, 1817, 1393, 1993, 1309, 2209, 1577, 2401, 1653, 2497, 1953, 2985, 1901]

cp's OEIS Frontend

A253079 a(n) = if n is even, number of ON cells at stage n of two-dimensional 5-neighbor outer totalistic cellular automaton defined by "Rule 489" or if n is odd, number of OFF cells.

Table of values

List of values