Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 597", based on the 5-celled von Neumann neighborhood.

A273145

Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 597", based on the 5-celled von Neumann neighborhood.

Terms

    a(0) =1a(1) =8a(2) =41a(3) =193a(4) =833a(5) =3457a(6) =14081a(7) =56833a(8) =228353a(9) =915457a(10) =3665921a(11) =14671873a(12) =58703873a(13) =234848257a(14) =939458561a(15) =3757965313

External references