Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 801", based on the 5-celled von Neumann neighborhood.
A273574
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 801", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =4a(2) =28a(3) =140a(4) =652a(5) =2672a(6) =10804a(7) =43920a(8) =177084a(9) =710844a(10) =2856960a(11) =11470476a(12) =45934872a(13) =183647308a(14) =733571180a(15) =2929364944
External references
- oeis: A273574