Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 35", based on the 5-celled von Neumann neighborhood.

A269815

Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 35", based on the 5-celled von Neumann neighborhood.

Terms

    a(0) =1a(1) =5a(2) =37a(3) =185a(4) =817a(5) =3425a(6) =14017a(7) =56705a(8) =228097a(9) =914945a(10) =3664897a(11) =14669825a(12) =58699777a(13) =234840065a(14) =939442177a(15) =3757932545

External references