First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 41", based on the 5-celled von Neumann neighborhood.

A269875

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 41", based on the 5-celled von Neumann neighborhood.

Terms

    a(0) =3a(1) =1a(2) =27a(3) =-19a(4) =71a(5) =-55a(6) =139a(7) =-135a(8) =235a(9) =-207a(10) =355a(11) =-363a(12) =527a(13) =-459a(14) =627a(15) =-643a(16) =859a(17) =-779a(18) =1003a(19) =-1007a(20) =1319a(21) =-1279a(22) =1563a(23) =-1563a(24) =1887a(25) =-1803a(26) =2175a(27) =-2163a(28) =2495a(29) =-2375

External references