First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 401", based on the 5-celled von Neumann neighborhood.

A271806

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 401", based on the 5-celled von Neumann neighborhood.

Terms

    a(0) =3a(1) =1a(2) =27a(3) =-27a(4) =91a(5) =-79a(6) =147a(7) =-159a(8) =331a(9) =-311a(10) =419a(11) =-427a(12) =627a(13) =-583a(14) =683a(15) =-739a(16) =1195a(17) =-1175a(18) =1411a(19) =-1411a(20) =1699a(21) =-1639a(22) =1819a(23) =-1887a(24) =2499a(25) =-2431a(26) =2651a(27) =-2675a(28) =3115a(29) =-2959

External references