First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 123", based on the 5-celled von Neumann neighborhood.

A270213

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 123", based on the 5-celled von Neumann neighborhood.

Terms

    a(0) =4a(1) =0a(2) =36a(3) =-29a(4) =97a(5) =-93a(6) =193a(7) =-189a(8) =317a(9) =-309a(10) =473a(11) =-473a(12) =661a(13) =-637a(14) =861a(15) =-853a(16) =1101a(17) =-1093a(18) =1389a(19) =-1401a(20) =1701a(21) =-1637a(22) =1965a(23) =-1917a(24) =2261a(25) =-2213a(26) =2625a(27) =-2617a(28) =3025a(29) =-2937

External references