Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 133", based on the 5-celled von Neumann neighborhood.
A270233
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 133", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =8a(2) =40a(3) =184a(4) =833a(5) =3396a(6) =13808a(7) =55997a(8) =224172a(9) =899277a(10) =3601904a(11) =14404537a(12) =57636288a(13) =230552981a(14) =922356789a(15) =3689638640
External references
- oeis: A270233