Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 531", based on the 5-celled von Neumann neighborhood.
A272751
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 531", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =29a(3) =165a(4) =701a(5) =2821a(6) =11221a(7) =45225a(8) =181317a(9) =722121a(10) =2888609a(11) =11543381a(12) =46174777a(13) =184657933a(14) =738478713a(15) =2953868917
External references
- oeis: A272751