Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 539", based on the 5-celled von Neumann neighborhood.
A272802
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 539", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =29a(3) =173a(4) =725a(5) =3053a(6) =12069a(7) =48121a(8) =194461a(9) =780729a(10) =3130485a(11) =12549341a(12) =50276057a(13) =201270797a(14) =805459873a(15) =3222684429
External references
- oeis: A272802