Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 539", based on the 5-celled von Neumann neighborhood.
A272803
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 539", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =6a(2) =19a(3) =48a(4) =97a(5) =186a(6) =291a(7) =464a(8) =649a(9) =950a(10) =1239a(11) =1660a(12) =2085a(13) =2638a(14) =3211a(15) =3936a(16) =4697a(17) =5662a(18) =6579a(19) =7808a(20) =8969a(21) =10430a(22) =11799a(23) =13528a(24) =15145a(25) =17230a(26) =19131a(27) =21508a(28) =23661a(29) =26418
External references
- oeis: A272803