Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 181", based on the 5-celled von Neumann neighborhood.
A270628
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 181", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =9a(2) =13a(3) =57a(4) =66a(5) =174a(6) =195a(7) =399a(8) =431a(9) =764a(10) =800a(11) =1313a(12) =1349a(13) =2034a(14) =2102a(15) =2983a(16) =3103a(17) =4248a(18) =4316a(19) =5793a(20) =5893a(21) =7650a(22) =7826a(23) =9915a(24) =10103a(25) =12556a(26) =12760a(27) =15697a(28) =15889a(29) =19146
External references
- oeis: A270628