Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 389", based on the 5-celled von Neumann neighborhood.
A271595
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 389", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =8a(2) =40a(3) =196a(4) =824a(5) =3404a(6) =13904a(7) =55452a(8) =224272a(9) =898392a(10) =3595276a(11) =14388352a(12) =57600180a(13) =230422684a(14) =921794036a(15) =3687382020
External references
- oeis: A271595