Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 211", based on the 5-celled von Neumann neighborhood.
A270897
Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 211", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =5a(3) =37a(4) =4a(5) =105a(6) =20a(7) =177a(8) =17a(9) =337a(10) =36a(11) =449a(12) =12a(13) =681a(14) =60a(15) =817a(16) =40a(17) =1169a(18) =108a(19) =1321a(20) =56a(21) =1777a(22) =140a(23) =2009a(24) =156a(25) =2425a(26) =232a(27) =2657a(28) =140a(29) =3249
External references
- oeis: A270897