A178699 A 2n X 2n square filled with "ON" cells becomes a period a(n) oscillator using the life-like cellular automaton B345/S4567.

1, 2, 4, 6, 8, 6, 10, 8, 30, 416, 4, 1516, 9420, 1870, 14634, 23142

Offset

1,2

Links

Table of n, a(n) for n=1..16.

Example

Rule: B345/S4567
For n=4, an 8 X 8 square of ON cells stabilizes in 2 generations, becoming a period 6 oscillator, so a(4)=6.
For n=10, a 20 X 20 square of ON cells eventually stabilizes as a period 416 oscillator, so a(10)=416.

Crossrefs

Sequence in context: A185361 A245186 A230865 * A355311 A299477 A360409

Adjacent sequences: A178696 A178697 A178698 * A178700 A178701 A178702

Keyword

nonn

Author

Ben Branman, Jun 05 2010

Status

approved