Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 22", based on the 5-celled von Neumann neighborhood.
A269716
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 22", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =20a(3) =88a(4) =368a(5) =1504a(6) =6080a(7) =24448a(8) =98048a(9) =392704a(10) =1571840a(11) =6289408a(12) =25161728a(13) =100655104a(14) =402636800a(15) =1610579968
External references
- oeis: A269716