A283642 - cp's OEIS frontend

A283642 Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 678", based on the 5-celled von Neumann neighborhood.

n	a(n)
0	1
1	3
2	5
3	11
4	21
5	43
6	85
7	171
8	341
9	683
10	1365
11	2731
12	5461
13	10923
14	21845
15	43691
16	87381
17	174763
18	349525
19	699051
20	1398101
21	2796203
22	5592405
23	11184811
24	22369621
25	44739243
26	89478485
27	178956971
28	357913941
29	715827883
30	1431655765
31	2863311531
32	5726623061
33	11453246123

[1, 3, 5, 11, 21, 43, 85, 171, 341, 683, 1365, 2731, 5461, 10923, 21845, 43691, 87381, 174763, 349525, 699051, 1398101, 2796203, 5592405, 11184811, 22369621, 44739243, 89478485, 178956971, 357913941, 715827883, 1431655765, 2863311531, 5726623061, 11453246123]

cp's OEIS Frontend

A283642 Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 678", based on the 5-celled von Neumann neighborhood.

Table of values

List of values