Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 185", based on the 5-celled von Neumann neighborhood.

A270635

Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 185", based on the 5-celled von Neumann neighborhood.

Terms

    a(0) =1a(1) =4a(2) =32a(3) =176a(4) =801a(5) =3320a(6) =13352a(7) =53896a(8) =215808a(9) =864260a(10) =3460608a(11) =13830736a(12) =55378196a(13) =221272552a(14) =885845744a(15) =3542787408

External references