Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 809", based on the 5-celled von Neumann neighborhood.
A273612
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 809", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =22a(3) =50a(4) =107a(5) =191a(6) =316a(7) =460a(8) =657a(9) =921a(10) =1250a(11) =1638a(12) =2103a(13) =2655a(14) =3280a(15) =3932a(16) =4661a(17) =5525a(18) =6546a(19) =7694a(20) =8979a(21) =10419a(22) =11992a(23) =13660a(24) =15473a(25) =17457a(26) =19634a(27) =21918a(28) =24367a(29) =26991
External references
- oeis: A273612