First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 449", based on the 5-celled von Neumann neighborhood.
A272255
First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 449", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =3a(1) =5a(2) =15a(3) =-3a(4) =51a(5) =-27a(6) =67a(7) =-19a(8) =131a(9) =-107a(10) =203a(11) =-147a(12) =291a(13) =-259a(14) =323a(15) =-235a(16) =555a(17) =-623a(18) =875a(19) =-955a(20) =1343a(21) =-1127a(22) =1035a(23) =-803a(24) =1151a(25) =-1183a(26) =1451a(27) =-1375a(28) =1747a(29) =-1715
External references
- oeis: A272255