Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 243", based on the 5-celled von Neumann neighborhood.

A271001

Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 243", based on the 5-celled von Neumann neighborhood.

Terms

    a(0) =1a(1) =5a(2) =41a(3) =185a(4) =829a(5) =3465a(6) =14277a(7) =58641a(8) =237081a(9) =954237a(10) =3823321a(11) =15327541a(12) =61324345a(13) =245348113a(14) =981538261a(15) =3926445273

External references