Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 451", based on the 5-celled von Neumann neighborhood.
A272257
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 451", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =24a(3) =112a(4) =528a(5) =2392a(6) =10592a(7) =43053a(8) =174405a(9) =703365a(10) =2824445a(11) =11326709a(12) =45323601a(13) =181336521a(14) =725609588a(15) =2902625256
External references
- oeis: A272257