Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 237", based on the 5-celled von Neumann neighborhood.
A270980
Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 237", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =8a(2) =4a(3) =40a(4) =17a(5) =112a(6) =20a(7) =184a(8) =61a(9) =328a(10) =45a(11) =468a(12) =96a(13) =676a(14) =129a(15) =820a(16) =136a(17) =1149a(18) =128a(19) =1361a(20) =236a(21) =1757a(22) =220a(23) =1941a(24) =400a(25) =2328a(26) =276a(27) =2773a(28) =436a(29) =3217
External references
- oeis: A270980